Because the French are reverting to their Eurabian ways and parroting the Arab League line. From [1] Fox, with thanks to Infidel Pride:

UNITED NATIONS — The French-American alliance at the United Nations over a Mideast cease-fire agreement is crumbling, sources tell FOX News.

The French U.N. delegation has joined with Arab nations and is now calling for a complete and immediate Israeli withdrawal from Lebanon as a condition of any cease-fire, the sources said.

In addition, the French have reportedly agreed with Arab demands that the Lebanese force be accompanied only by UNIFIL, with no international force to be deployed.