Failure to back Ukraine would send signal to China about taking Taiwan -US senator
Lindsey Graham, a Republican, said after meeting President Volodymyr Zelensky that US President Joe Biden should send more weapons to Ukraine
US Senator Lindsey Graham (R-S.C.) looks on during a news conference calling to designate Russia as state sponsor of terrorism, on Capitol Hill, in Washington, US, September 14, 2022. (photo credit: REUTERS//TOM BRENNER)ByREUTERSUpdated: