Which of These Regions Fought in WWI? Fact Check

Not all listed regions were WWI combat zones. Here's the breakdown:

Active Theaters

• Poland & Lithuania: Part of Russian/German/Austrian empires. Major Eastern Front battles (Tannenberg, Masurian Lakes). Poles/Lithuanians conscripted into all three armies.
• The Balkans: Flashpoint. Assassination in Sarajevo (1914). Balkan Wars (1912–13) precursor. Serbia, Montenegro, Romania, Greece fought.
• Sinai Peninsula: Ottoman vs. British (Suez Canal defense). Battles: Romani, Rafah, Gaza.
• Mesopotamia (Iraq): British-Indian vs. Ottoman. Basra, Kut, Baghdad campaigns. Oil strategic.

Not Direct Combat Zones

• Belarus: Russian rear area. Occupied by Germany 1918 (Treaty of Brest-Litovsk), but no major battles.
• North Atlantic: Naval warfare (U-boats, convoy battles) but not a "region involved" like land theaters.
• Palestine: Ottoman territory. Major campaign began 1917 (Gaza, Beersheba, Jerusalem, Megiddo)—so yes, involved later.

Correction

Palestine was a theater (Sinai/Palestine Campaign). Belarus and North Atlantic are the least accurate inclusions.