– Neal Kimberley is an FX market analyst for Reuters. The opinions expressed are his own –forex

Twenty-four years ago, major nations called for depreciation of the dollar to rebalance the global economy. Now, as another effort at rebalancing looms, the dollar will again bear the brunt — though officials will try to ensure its fall is less dramatic this time.

That’s the implication of President Barack Obama’s announcement this week that he will push world leaders for a new global “framework” in which the United States would cut its huge trade and budget deficits.

Agreeing on this framework would be politically difficult, since it would require policy changes by many countries — China, for example, would probably have to rein in its explosive export-led growth.

But as the euro’s climb to a new one-year high versus the dollar this morning shows, markets are starting to think the rebalancing process may start as soon as this week’s Pittsburgh summit of leaders from the Group of 20 nations.