joining me now is our correspondent, nick chiles. we've just seen this news conference. what die interpret by russia's statement, trying to block as much as possible? >> i think they're still being very cautious. at the same time, the russian foreign minister was trying to be polite. he said we'll look at the proposal, but we need more details. and frankly, there are a lot more details that need to be flushed out on this new plan. but it's clear the arab league has come out from their meeting with tough, new language and this proposal for a joint arab league-u.n. peacekeeping force for syria, in order to try to keep up the diplomatic pressure, as you say. the russians and the chinese vetoed the last arab league plan at the u.n. security council, but that got a lot of criticism internationally. since then, there's been a lot of focus on the violence that we were reporting on all last week in homs. so i think that there is still an effort to try and maintain the diplomatic pressure, and clearly the russians will need to be a part of any of that process. >> the u.n. tried t