The Syrian Army has declared a 48-hour cease-fire in its operations against antigovernment rebels around the southern city of Daraa.
The army said the cease-fire started at 12 p.m. local time on June 17 and described the move as a bid "to support efforts for national reconciliation."
The independent London-based Syrian Observatory for Human Rights said the same day that the cease-fire seemed to be holding.
The U.S. State Department issued a statement welcoming the development and calling for the opposition to also enforce a cease-fire so that humanitarian aid can reach civilians.
The Syrian Army and Iran-backed militias have stepped up efforts to capture the rebel-held parts of Daraa in recent weeks.
Also on June 17, the United Nations announced a further round of peace talks between the government and forces fighting against Syrian President Bashar al-Assad in Geneva on July 10.
Moscow also announced it hopes to organize another round of talks in the Kazakh capital, Astana, on July 4-5.
The 6-year-old Syrian conflict has left hundreds of thousands dead and driven more than 11 million people from their homes.