PARIS (Reuters) - France is considering whether to host a meeting of the  International Lebanon Support Group to discuss the political crisis in the country, a French presidential source said on Saturday.  The source said there was no decision yet on whether it would take place or whether it would be a ministerial meeting.  The group includes Britain, China, France, Russia and the United States - the five permanent members of the United Nations Security Council.    (This story has been refiled to remove reference to Germany in third paragraph.) 
France ready to host international meeting on Lebanon if needed