Tensions flare as DR Congo opposition figure Bemba makes visit home

Police in the Democratic Republic of Congo fired tear gas at protesters against a visit Sunday by opposition leader Jean-Pierre Bemba who made a low-key return home, flying in from Brussels on a private jet.Bemba's allies said he had returned to the DR Congo to lend support to another opposition figure, Martin Fayulu, who maintains he was robbed of victory in last December's presidential election.After that vote, another opposition figure Felix Tshisekedi was declared the new president in the co