 UN arms expert collects samples for investigation into suspected chemical weapons strike (Ammar al-Arbini/AFP/Getty Images) By Catherine Contiguglia and David Gallerano The build up to a US military intervention in Syria was suspended when Russian foreign minister Sergei Lavrov announced a diplomatic initiative to place Syria’s chemical weapons under international supervision. This is something of a reprieve for US president Barack Obama, who was facing mounting pressure to live up to a promised intervention that has little public support and has yet to be approved by either the United Nations or Congress. Here are some of the best articles from the FT and elsewhere about chemical weapons and their regulation, and what the Russian plan means for the Syria conflict. Continue reading » | 
