President Obama is calling for the president of Syria to step down after reports that his forces launched an attack on the city of Homs

It’s being claimed up to 350 people were killed by his forces last night.

Hundreds of people are holding a protest outside the Syrian embassy in London.

The building is being pelted with bottles as police try to hold the demonstrators back.

The UN will vote on a draft resolution today, urging Syrian President Bashar al-Assad to give up power.

In response to the attacks, protestors stormed embassies in Egypt, Britain and the US.