Yerevan, ARMENIA (AP) — Thousands of protesters gathered Thursday in the Armenian capital, Yerevan, to demand the resignation of Prime Minister Nikol Pashinyan over his government’s decision to hand over control of border villages to Armenia’s long-time rival Azerbaijan.

Armenia and Azerbaijan have fought two wars since the Soviet Union collapsed and Armenia said in April that it would return the villages to Azerbaijan. That decision came after Azerbaijan in September waged a lightning military campaign in Nagorno-Karabakh, a majority ethnic Armenian region inside Azerbaijan. That caused tens of thousands of people to stream into Armenia, sparking demonstrations as protesters called for the prime minister to be ousted.

Protesters led by a senior cleric in Armenia’s church walked a distance of around 100 miles (160 kilometers) from villages near the border with Azerbaijan to Yerevan where they gathered Thursday in Republic Square.