First off, I think it's always a little bit misleading to ask -- I'm not criticizing your question, but the framing is off when you say have there been recent increases in the, you know, Russian military activity or presence on the borders, the ceasefire line, Crimea or elsewhere, because you don't need to have recent increases to have an extraordinarily large Russian military presence. They've been there already and they are there, and this includes fighter aircraft, it includes attack helicopters in Crimea, it includes ground forces in the occupied parts of Ukraine, it includes naval forces and riparian ships in the Sea of Azov, it includes massive Russian ground forces in Russian territory surrounding Ukraine. So there's enough military capability there for Russia to do whatever it decides, so it doesn't need to have a recent increase for this to be a dangerous situation.