US concerned sarin gas used in Syria: Mattis

The United States is concerned that sarin gas may have been recently used in Syria, US Defense Secretary Jim Mattis said Friday, as Washington steps up the pressure on Bashar al-Assad's regime to put an end to chemical attacks. The Pentagon chief cited reports from NGOs and rebel groups in the battlefield who say the chemical weapon has been used, although he stressed that the United States currently has no evidence to support those claims.

from Yahoo News - Latest News & Headlines http://ift.tt/2EcHfFy