FRANKFURT, Germany (AP) — The European Central Bank could take action including a possible rate cut at its policy meeting on Thursday, as central banks around the globe rev up stimulus to support the world economy through a period of heightened uncertainty from trade wars and Brexit.

The ECB, which sets interest rates for the 19 European Union member countries that use the euro, is expected by many analysts to at least tweak its promise to keep interest rates at rock-bottom levels into next year. New wording would emphasize that the next move down the road could be a cut.

But a rate cut Thursday is not out of the question either — even though one of the rate benchmarks is already below zero.