`` We 're going to keep increasing the pressure on the Assad regime , and working with the Syrian opposition , '' Obama said . President Barack Obama , Prime Minister Recep . Erdogan talk to the media in Washington . The unrest in Syria has persisted for more than two years , despite diplomatic efforts . The group says rebels killed at least 20 people Thursday . UN says the Geneva agreement looks promising .
President Barack Obama , Prime Minister Recep . Erdogan talk to the media in Washington . The unrest in Syria has persisted for more than two years , despite diplomatic efforts . The group says rebels killed at least 20 people Thursday . UN says the Geneva agreement looks promising .