Sources: BBC
Several nations, including Turkey, Germany and Canada, expel Syrian diplomats in response to the May 25 Houla massacre. 2012-05-30
At least 48 people are reported killed across Syria as US President Barack Obama and Turkish Prime Minister Erdoğan hold talks about a process for transitioning to a "legitimate government". 2012-03-25
Syrian armed forces continue to shell the city of Hama and at least 59 civilians are reported killed across Syria, in Idlib, Homs, Hama, Daraa, Lattakia, Aleppo and Damascus. 2012-03-22
United States Secretary of State Hillary Clinton warns the Syrian government and President Bashar al-Assad to follow the United Nations peace plan "or face increasing pressure and isolation".2012-03-21
At least 30 people are reported killed in fighting between Syrian rebels and government forces in the Damascus neighborhood of al-Mazzeh. 2012-03-19
There is a lull in the bombardment of Homs allowing some families to escape and for protesters to go to the streets. 2012-02-12
Pressure is applied to the Syrian government from many sides as Turkey threatens to cut electricity to its southern neighbor, while the European Union increases sanctions on the regime. 2011-11-15
Reuters reports that crowds have attacked the Saudi Arabian embassy in Damascus and the French and Turkish consulates in Latakia. 2011-11-12
At least 34 more protesters are killed by Syrian security forces in protest marches dedicated to children who have died during the demonstrations. 2011-06-3
U.N. Secretary-General Ban Ki-moon says that more than 1,000 people have now died in Syria since the conflict began. 2011-06-3