diff --git a/Nekrochan.toml.template b/Nekrochan.toml.template
index 06f3fba..9e513e9 100755
--- a/Nekrochan.toml.template
+++ b/Nekrochan.toml.template
@@ -33,6 +33,7 @@ reply_limit = 1000
 locked = false
 user_ids = false
 flags = false
+flags_reg = false
 thread_captcha = "off"
 reply_captcha = "off"
 board_theme = "yotsuba.css"
diff --git a/src/cfg.rs b/src/cfg.rs
index f049f72..d1cc5f8 100755
--- a/src/cfg.rs
+++ b/src/cfg.rs
@@ -64,6 +64,7 @@ pub struct BoardCfg {
     pub locked: bool,
     pub user_ids: bool,
     pub flags: bool,
+    pub flags_reg: bool,
     pub thread_captcha: String,
     pub reply_captcha: String,
     pub board_theme: String,
diff --git a/src/db/banner.rs b/src/db/banner.rs
index ab2b68f..46ecba9 100644
--- a/src/db/banner.rs
+++ b/src/db/banner.rs
@@ -20,7 +20,7 @@ impl Banner {
 
     pub async fn read(ctx: &Ctx, id: i32) -> Result<Option<Self>, NekrochanError> {
         let banners: Vec<String> = ctx.cache().zrangebyscore("banners", id, id).await?;
-        let json = banners.get(0);
+        let json = banners.first();
 
         let banner = match json {
             Some(json) => Some(serde_json::from_str(json)?),
diff --git a/src/db/board.rs b/src/db/board.rs
index f701333..7fef431 100755
--- a/src/db/board.rs
+++ b/src/db/board.rs
@@ -37,6 +37,7 @@ impl Board {
                 files JSONB NOT NULL,
                 password VARCHAR(64) DEFAULT NULL,
                 country VARCHAR(2) NOT NULL,
+                region VARCHAR(64) NOT NULL,
                 ip INET NOT NULL,
                 bumps INT NOT NULL DEFAULT 0,
                 replies INT NOT NULL DEFAULT 0,
diff --git a/src/db/models.rs b/src/db/models.rs
index 797ce19..3e21838 100755
--- a/src/db/models.rs
+++ b/src/db/models.rs
@@ -60,6 +60,7 @@ pub struct Post {
     pub files: Json<Vec<File>>,
     pub password: String,
     pub country: String,
+    pub region: Option<String>,
     pub ip: IpAddr,
     pub bumps: i32,
     pub replies: i32,
diff --git a/src/db/post.rs b/src/db/post.rs
index 8dfd198..1fde8f8 100755
--- a/src/db/post.rs
+++ b/src/db/post.rs
@@ -27,13 +27,14 @@ impl Post {
         files: Vec<File>,
         password: String,
         country: String,
+        region: Option<String>,
         ip: IpAddr,
         bump: bool,
     ) -> Result<Self, NekrochanError> {
         let post: Post = query_as(&format!(
                 r#"INSERT INTO posts_{}
-                (thread, name, tripcode, capcode, email, content, content_nomarkup, files, password, country, ip)
-                VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
+                (thread, name, tripcode, capcode, email, content, content_nomarkup, files, password, country, region, ip)
+                VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12)
                 RETURNING *"#, board.id)
             )
                 .bind(thread)
@@ -46,6 +47,7 @@ impl Post {
                 .bind(Json(files))
                 .bind(password)
                 .bind(country)
+                .bind(region)
                 .bind(ip)
                 .fetch_one(ctx.db())
                 .await?;
diff --git a/src/web/actions/appeal_ban.rs b/src/web/actions/appeal_ban.rs
index e6e02f9..4567dfe 100644
--- a/src/web/actions/appeal_ban.rs
+++ b/src/web/actions/appeal_ban.rs
@@ -26,7 +26,7 @@ pub async fn appeal_ban(
     QsForm(form): QsForm<AppealBanForm>,
 ) -> Result<HttpResponse, NekrochanError> {
     let tcx = TemplateCtx::new(&ctx, &req).await?;
-    let (ip, _) = ip_from_req(&req)?;
+    let (ip, _, _) = ip_from_req(&req)?;
 
     let ban = Ban::read_by_id(&ctx, form.id)
         .await?
diff --git a/src/web/actions/create_post.rs b/src/web/actions/create_post.rs
index b138249..bec8c02 100644
--- a/src/web/actions/create_post.rs
+++ b/src/web/actions/create_post.rs
@@ -49,7 +49,7 @@ pub async fn create_post(
         None => PermissionWrapper::new(0, false),
     };
 
-    let (ip, country) = ip_from_req(&req)?;
+    let (ip, country, region) = ip_from_req(&req)?;
 
     let board = form.board.0;
     let board = Board::read(&ctx, board.clone())
@@ -238,6 +238,7 @@ pub async fn create_post(
         files,
         password,
         country,
+        region,
         ip,
         bump,
     )
diff --git a/src/web/actions/report_posts.rs b/src/web/actions/report_posts.rs
index b98347b..68e5821 100644
--- a/src/web/actions/report_posts.rs
+++ b/src/web/actions/report_posts.rs
@@ -29,7 +29,7 @@ pub async fn report_posts(
     QsForm(form): QsForm<ReportPostsForm>,
 ) -> Result<HttpResponse, NekrochanError> {
     let tcx = TemplateCtx::new(&ctx, &req).await?;
-    let (reporter_ip, reporter_country) = ip_from_req(&req)?;
+    let (reporter_ip, reporter_country, _) = ip_from_req(&req)?;
     let bans = Ban::read_by_ip(&ctx, reporter_ip).await?;
 
     if let Some(ban) = bans.get(&None) {
diff --git a/src/web/actions/user_post_actions.rs b/src/web/actions/user_post_actions.rs
index 6c9f580..c301f8f 100644
--- a/src/web/actions/user_post_actions.rs
+++ b/src/web/actions/user_post_actions.rs
@@ -34,7 +34,7 @@ pub async fn user_post_actions(
     QsForm(form): QsForm<UserPostActionsForm>,
 ) -> Result<HttpResponse, NekrochanError> {
     let tcx = TemplateCtx::new(&ctx, &req).await?;
-    let (ip, _) = ip_from_req(&req)?;
+    let (ip, _, _) = ip_from_req(&req)?;
     let bans = Ban::read_by_ip(&ctx, ip).await?;
 
     if let Some(ban) = bans.get(&None) {
diff --git a/src/web/staff/actions/update_board_config.rs b/src/web/staff/actions/update_board_config.rs
index bce3864..8b19081 100755
--- a/src/web/staff/actions/update_board_config.rs
+++ b/src/web/staff/actions/update_board_config.rs
@@ -18,6 +18,7 @@ pub struct UpdateBoardConfigForm {
     locked: Option<String>,
     user_ids: Option<String>,
     flags: Option<String>,
+    flags_reg: Option<String>,
     thread_captcha: String,
     reply_captcha: String,
     board_theme: String,
@@ -58,6 +59,7 @@ pub async fn update_board_config(
     let locked = form.locked.is_some();
     let user_ids = form.user_ids.is_some();
     let flags = form.flags.is_some();
+    let flags_reg = form.flags_reg.is_some();
     let thread_captcha = form.thread_captcha;
     let reply_captcha = form.reply_captcha;
     let board_theme = form.board_theme;
@@ -81,6 +83,7 @@ pub async fn update_board_config(
         locked,
         user_ids,
         flags,
+        flags_reg,
         thread_captcha,
         reply_captcha,
         board_theme,
diff --git a/src/web/tcx.rs b/src/web/tcx.rs
index e721af0..9c659f2 100755
--- a/src/web/tcx.rs
+++ b/src/web/tcx.rs
@@ -34,7 +34,7 @@ impl TemplateCtx {
             None => PermissionWrapper::new(0, false),
         };
 
-        let (ip, _) = ip_from_req(req)?;
+        let (ip, _, _) = ip_from_req(req)?;
         let yous = ctx.cache().zrange(format!("by_ip:{ip}"), 0, -1).await?;
 
         let account = account.map(|account| account.username);
@@ -99,7 +99,7 @@ pub async fn account_from_auth_opt(
     Ok(account)
 }
 
-pub fn ip_from_req(req: &HttpRequest) -> Result<(IpAddr, String), NekrochanError> {
+pub fn ip_from_req(req: &HttpRequest) -> Result<(IpAddr, String, Option<String>), NekrochanError> {
     let ip = req
         .connection_info()
         .realip_remote_addr()
@@ -107,10 +107,27 @@ pub fn ip_from_req(req: &HttpRequest) -> Result<(IpAddr, String), NekrochanError
             ip.parse().unwrap_or(IpAddr::V4(Ipv4Addr::UNSPECIFIED))
         });
 
-    let country = req.headers().get("X-Country-Code").map_or_else(
-        || "xx".into(),
-        |hdr| hdr.to_str().unwrap_or("xx").to_ascii_lowercase(),
-    );
+    let country = req
+        .headers()
+        .get("X-Country-Code")
+        .and_then(|hdr| hdr.to_str().ok())
+        .unwrap_or("xx")
+        .to_ascii_lowercase();
 
-    Ok((ip, country))
+    let region = req
+        .headers()
+        .get("X-Region-Code")
+        .and_then(|hdr| hdr.to_str().ok())
+        .unwrap_or("xx")
+        .to_ascii_lowercase();
+
+    let region = if country == "cz" {
+        Some(region)
+    } else if country == "ru" && region == "kgd" {
+        Some("kralovec".into())
+    } else {
+        None
+    };
+
+    Ok((ip, country, region))
 }
diff --git a/static/flags/reg/10.png b/static/flags/reg/10.png
new file mode 100644
index 0000000..11fafc8
Binary files /dev/null and b/static/flags/reg/10.png differ
diff --git a/static/flags/reg/20.png b/static/flags/reg/20.png
new file mode 100644
index 0000000..31e1609
Binary files /dev/null and b/static/flags/reg/20.png differ
diff --git a/static/flags/reg/31.png b/static/flags/reg/31.png
new file mode 100644
index 0000000..821e23d
Binary files /dev/null and b/static/flags/reg/31.png differ
diff --git a/static/flags/reg/32.png b/static/flags/reg/32.png
new file mode 100644
index 0000000..4cf4509
Binary files /dev/null and b/static/flags/reg/32.png differ
diff --git a/static/flags/reg/41.png b/static/flags/reg/41.png
new file mode 100644
index 0000000..0536153
Binary files /dev/null and b/static/flags/reg/41.png differ
diff --git a/static/flags/reg/42.png b/static/flags/reg/42.png
new file mode 100644
index 0000000..b1c6b0c
Binary files /dev/null and b/static/flags/reg/42.png differ
diff --git a/static/flags/reg/51.png b/static/flags/reg/51.png
new file mode 100644
index 0000000..c5e311a
Binary files /dev/null and b/static/flags/reg/51.png differ
diff --git a/static/flags/reg/52.png b/static/flags/reg/52.png
new file mode 100644
index 0000000..252ca1e
Binary files /dev/null and b/static/flags/reg/52.png differ
diff --git a/static/flags/reg/53.png b/static/flags/reg/53.png
new file mode 100644
index 0000000..68b19ca
Binary files /dev/null and b/static/flags/reg/53.png differ
diff --git a/static/flags/reg/63.png b/static/flags/reg/63.png
new file mode 100644
index 0000000..4c35d3f
Binary files /dev/null and b/static/flags/reg/63.png differ
diff --git a/static/flags/reg/64.png b/static/flags/reg/64.png
new file mode 100644
index 0000000..bf96d48
Binary files /dev/null and b/static/flags/reg/64.png differ
diff --git a/static/flags/reg/71.png b/static/flags/reg/71.png
new file mode 100644
index 0000000..db2fbb4
Binary files /dev/null and b/static/flags/reg/71.png differ
diff --git a/static/flags/reg/72.png b/static/flags/reg/72.png
new file mode 100644
index 0000000..faa39f4
Binary files /dev/null and b/static/flags/reg/72.png differ
diff --git a/static/flags/reg/80.png b/static/flags/reg/80.png
new file mode 100644
index 0000000..a22a61d
Binary files /dev/null and b/static/flags/reg/80.png differ
diff --git a/static/flags/reg/kralovec.png b/static/flags/reg/kralovec.png
new file mode 100644
index 0000000..0ba5063
Binary files /dev/null and b/static/flags/reg/kralovec.png differ
diff --git a/static/flags/reg/xx.png b/static/flags/reg/xx.png
new file mode 100755
index 0000000..ba351ca
Binary files /dev/null and b/static/flags/reg/xx.png differ
diff --git a/templates/macros/post.html b/templates/macros/post.html
index 5c77062..35fde14 100644
--- a/templates/macros/post.html
+++ b/templates/macros/post.html
@@ -23,6 +23,11 @@
         {% if board.config.0.flags %}
             <img title="Země: {{ post.country }}" class="icon" src="/static/flags/{{ post.country }}.png">&#32;
         {% endif %}
+        {% if board.config.0.flags_reg %}
+            {% if let Some(region) = post.region %}
+                <img title="Region: {{ region }}" class="icon" src="/static/flags/reg/{{ region }}.png">&#32;
+            {% endif %}
+        {% endif %}
         <time datetime="{{ post.created }}">{{ post.created|czech_datetime }}</time>&#32;
         {% if board.config.0.user_ids %}
             <span class="user-id" style="background-color: #{{ post.user_id }};">{{ post.user_id }}</span>&#32;
diff --git a/templates/staff/board-config.html b/templates/staff/board-config.html
index 6946050..07651e8 100755
--- a/templates/staff/board-config.html
+++ b/templates/staff/board-config.html
@@ -69,6 +69,15 @@
             </td>
         </tr>
 
+        <tr>
+            <td class="label">Vlajky Regionů</td>
+            <td>
+                <div class="input-wrapper">
+                    <input name="flags_reg" type="checkbox" {% if board.config.0.flags_reg %}checked=""{% endif %}>
+                </div>
+            </td>
+        </tr>
+
         <tr>
             <td class="label">CAPTCHA (vlákno)</td>
             <td>