The humanitarian situation on the ground is deteriorating rapidly despite the ongoing diplomatic efforts,

extremely concerned about the rapidly deteriorating situation.

There will be a new appeal and a new plan to cover (expenses for) the rest of the year, which will be quite large ... especially if the refugees stay in Albania and Macedonia,

without shelter to protect them from the rapidly deteriorating weather, a second wave of deaths could occur if efforts are not stepped up immediately.

It was deteriorating rapidly, so it's logical for NBC to grab it by the reins.

She went over the rationale for the decision that this was a deteriorating situation that was getting worse,