I can offer my answer. Hamas leaders do not need any peace. That's palestinian people would be glad to take a breathe, for the top it means less control, less world attention, less money and... and... G-d forbid, new ELECTION??? Complete Chutzpa!
Russia says kills six suspected militants in North Caucasus (Reuters)
from the article: Hamas: Direct Israeli-Palestinian talks illegitimate, coerced by U.S.