MOSCOW (AP) – The Kremlin is signaling it is ready to keep talking with the West about security grievances that led to the current Ukraine crisis, offering hope that Russia might not invade its beleaguered neighbor within days as the U.S. and Europe increasingly fear. Questions remain about Russian President Vladimir Putin’s intentions, however. On a last-ditch diplomatic trip, Germany’s chancellor said there are “no sensible reasons” for the buildup of more than 130,000 Russian troops on Ukraine’s borders, and he urged more dialogue. Britain’s prime minister said Europe is “on the edge of a precipice” – but added, “there is still time for President Putin to step back.”