Beit Sira (Arabic: بيت سيرا) is a Palestinian village in the central West Bank, located 22 kilometers west of Ramallah and is a part of the Ramallah and al-Bireh Governorate. The village is situated along the Green Line. During the 1948 Arab-Israeli War, around 4,000 dunams of its land became a part of the "No-Man's Land" strip between the north-central West Bank and Israel.
Source: Wikipedia (English) — «Beit Sira» — https://en.wikipedia.org/wiki/Beit_Sira