In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Q: The White House is reportedly considering a new power play in the Israeli-Palestinian conflict that would paint Benjamin Netanyahu into a corner just days after his stunning come-from-behind victory in his country's hotly contested elections. In the final days of campaigning, Netanyahu vowed in an historic U-turn that his government would never agree to the creation of a Palestinian state. But now President Barack Obama is contemplating using the United Nations as a trump card to force the issue. Under a plan outlined by Foreign Policy magazine, the U.S. State Department would ease away from decades of opposition to a Security Council resolution demanding peace talks and a final rapprochement between Israel and the Palestinian Authority.Obama may end US opposition to a UN Security Council resolution designed to force Israel into a two-state solution with PalestiniansWhite House is upset that Benjamin Netanyahu was re-elected, especially on the U-turn promise that he wouldn't  agree to a Palestinian statePalestinian Authority threatened to file war crimes charges against Israel in the International Criminal Court, related to rocket attacks last summerUS Congress would cut $400 million in annual aid to the PA is it followed throughObama's spokesman refused to characterize the president's reaction to Netanyahu's reelection on ThursdayHe would only say that the Israeli PM's comments on Palestine had lead the president and his advisers to 'evaluate what our path is forward' 
 Question:The U.S. and _ leaders have a famously chilly relationship.
A: 
Israeli