JERUSALEM (Reuters) - Israel said Thursday U.S. President-elect Barack Obama's stated readiness to talk to Iran could be seen in the Middle East as a sign of weakness in efforts to persuade Tehran to curb its nuclear program.

"We live in a neighborhood in which sometimes dialogue -- in a situation where you have brought sanctions, and you then shift to dialogue -- is liable to be interpreted as weakness," Foreign Minister Tzipi Livni said, asked on Israel Radio about policy change toward Tehran in an Obama administration.