To please the US, the UN is willing to violate internaitonal law

"The United Nations would offer humanitarian assistance for proposed "safe zones" inside Syria even if they were created without a Security Council resolution, the U.N.'s top humanitarian official Valerie Amos said on Monday." "So far Turkey's call has received at best a lukewarm response. The United States has said it is not a priority while Iran and the Syrian government have warned against the move, saying it would break international law."