Paris, January 25, 2013 (MAP)French Interior Minister, Manuel Valls, will participate in the G4 meeting, a grouping of Interior Ministers of Morocco, France, Spain, and Portugal to take place next Friday in Rabat, his department announced Wednesday in a statement.This quartet meeting will address issues related to the "management of migratory flows, the problem of drug trafficking, the situation in the Sahel, and security cooperation," and will culminate in a final joint statement, the same source said.The G4 meeting will "lay the foundations for regional cooperation to deal with the various threats to stability and security in the region," a source at the Moroccan Interior Ministry said on Tuesday.