The latest flip-flop came after the U.S. delivered plan to Iran to pause war
Regulators' proposals would lower banks' risk-based capital requirements
The S&P/TSX composite index tumbled more than 450 points on Thursday
The war on Iran is estimated to have cost the U.S. more than $12B so far
Uncertainty from the war has led to manic back-and-forth swings in oil, stock markets
Before the war, it was largely expected that the central bank would cut rates
Targets have changed, but AML controls not being relaxed
Geopolitical uncertainty, especially the war in Iran, loom large for Japan's export-reliant economy
On Wednesday, the Fed's Powell said it's unclear what will happen with oil prices, tariffs
Fed officials expect the Iran war will worsen inflation this year, but have little impact on economic growth