At this period the African Church went through a very grave crisis.

Something very different is going on now as he faces his gravest crisis.

The last thing Japan needs to do at a time of grave economic crisis is to redefine its military position in the world.

Because coal was by far the major source of energy and heat a grave crisis ensued.

The sanctions have clearly made Serbs aware that they are in a grave crisis.

Especially at this time of grave crisis, our people need a strong leader.

"They may not only rock society but provoke a grave political crisis."

Now, with two abducted congressmen in our hands, it might be considered an act of war, or at very least a grave crisis.

"Robbery is not the solution for the grave crisis," he said.

"The Government doesn't have a real exit from the grave national crisis," he says.