Syrian rebels have used the deadly nerve agent sarin in their fight against President Bashar al-Assad's government, according to evidence from victims and doctors.
Palestinian President Mahmoud Abbas talked to reporters on Monday night before wrapping up his three-day visit to China on Tuesday.
Chinese President Xi Jinping in Beijing on Monday made a four-point proposal for the settlement of the Palestinian question.
Israeli strikes hit a military target outside Damascus on Sunday, the Jewish state's second reported raid on Syria in three days.
The Syrian army has pinpointed targets inside Israel to hit in case of further Israeli attacks against Syria, the state TV said.
Syrian Foreign Ministry charged Sunday that the Israeli airstrike that targeted military positions overnight is an indication to the coordination between Israel and the radical groups.
The Syrian government said Sunday that Israel's attack against positions of the Syrian army earlier in the day "opens the door widely before all eventualities."
Palestinian President Mahmoud Abbas arrived in Beijing on Sunday to begin a state visit to China that will last from May 5 to 7.
Israel has carried out an air strike targeting a consignment of missiles in Syria bound for Hezbollah in neighbouring Lebanon, an Israeli official said on Saturday.
Yemen's Defense Ministry said Saturday that it has seized a boat carrying 20,000 Turkey-made guns in Yemen's coastal regions.
A roadside bomb struck a military vehicle of NATO-led troops in the Taliban former stronghold Kandahar province 450 km south of Kabul on Saturday leaving five soldiers dead.
The United States believes Israel has conducted an airstrike into Syria, CNN reported on Friday, quoting two US officials.