title: U.S. Senator Graham agrees with Putin that more North Korea sanctions won't work
text: WASHINGTON (Reuters) - Republican U.S. Senator Lindsey Graham said on Tuesday he agreed with Russian leader Vladimir Putin that more sanctions against North Korea are unlikely to work. Putin said after a summit in China that diplomacy is the only solution to tensions with Pyongyang, which appears to have escalated its nuclear program in recent months.  Can t believe I m agreeing with Vladimir Putin but I am   further sanctions on North Korea very unlikely to work,  Graham said on Twitter. 