The Catholic Church isn't an NGO,, as Bergolio reminds us. 

We should pray unceasingly that God puts into power just men or women in Syria, Somalia, and other brewing disaster areas.

(IDEA: offer a period of work each day (an hour or so) -  very well and generously done work - for the intention of these people who desire to flee their homeland.  turn your work into prayer). 

But our acts of corporal charity should be focused on those people who are legally in our country and who need help.

God doesn't ask us to solve all the world's problems, man made or other wise.