JERUSALEM (AP) Israeli diplomats have put foreign leaders on notice that their country will consider its historic peace accords with the Palestinians null and void if they ask the Israel: Palestinian UN bid could threaten accords - Yahoo! News United Nations for a state, according to a document obtained Wednesday by The Associated Press. The list of Foreign Ministry talking points also instructs diplomats to tell world leaders that Israel will retaliate against the move, without specifying details. The Palestinians, frustrated with a four-year impasse in peace efforts, say they will ask the U.N. General Assembly on Nov. 29 to give them upgraded observer status. A draft resolution floated by the Palestinians seeks international recognition of their state in the West Bank, east Jerusalem and the Gaza Strip, territories captured by Israel in the 1967 Mideast war. Israel and the U.S. strongly oppose the effort, saying all matters must be resolved through negotiations. On Wednesday, a U.S. envoy was set to meet the Palestinian president in Switzerland in a last-ditch bid to halt the bid.