Oil climbed as traders weighed risks to the supply outlook against pledges from leading central banks to raise interest rates further. West Texas Intermediate rose toward $94 a barrel, reversing an earlier decline, after gaining 2.5% last week. In Libya, clashes between militias in the capital left at least 23 dead, sparking fears of further upheaval in the OPEC nation. While Libya’s output so far remains stable, investors are watching for signs that the violence may again put oil shipments at risk just as Europe reels from an energy crisis. Iran, meanwhile, said exchanges with the US over a European Union proposal to revive a nuclear deal will drag on into next month, undercutting […]