With mild weather ahead, southern Europe is once again bracing for new boatloads of would-be migrants and asylum seekers from North Africa.
Italy has borne the brunt of this migrant flow for two decades, and it has responded with one of Europe's most repressive laws on illegal immigration.
But now the Italian parliament is trying to scrap a law that has made migrants vulnerable to exploitation and human rights abuses. The existing law has also produced detention camps where undocumented migrants are held in harsh conditions.
Poor countries are starting to realize something that richer ones sometimes forget: Basic, inexpensive measures can have dramatic impacts on the health of a country. And they can save thousands of lives.
Take, for instance, the situation in Ethiopia.
The country used to have one of the highest rates of child mortality in the world.