The U.S. dollar was pushed lower on Thursday as the euro rallied on news that Italian parties made last-ditch efforts to form a government and avert snap elections, going some way toward easing concerns about a political crisis in the euro zone's third-largest economy.
The rise of a potentially euroskeptic government in Italy and the impact that could have on the stability of Europe had driven the euro to 10-month lows against the dollar on Tuesday.
"Italy has gone back to being seen as a problem, but maybe a contained problem, less of a global risk than it was on Monday and that's weighing on the USD," said Daniel Katzive, head of FX strategy North America at BNP Paribas in New York.
The euro strengthened against the dollar on Thursday, climbing 0.11 percent to $1.1674, after having risen 1.1 percent the previous day, its second-biggest daily gain this year. It hit a 10-month low of $1.1510 on Tuesday.
The rally followed remarks by Italian Prime Minister-designate Carlo Cottarelli on Wednesday that possibilities had emerged "for the birth of a political government," suggesting politicians, rather than technocrats like himself, might be able to steer the country out of deadlock.
That eased fears of a snap election that some say would effectively be a referendum on Italy's euro membership.
Euro zone inflation jumped far more than expected in May on higher energy costs, data showed on Thursday, bringing some relief to the European Central Bank after market turbulence that has jeopardized its planned exit from its crisis-era stimulus program.
An economic slowdown in Europe has pushed the euro lower since mid-April and reduced expectations for an early rate hike from the ECB. Thursday's inflation data could help put an ECB hike and unwinding back in play.
The inflation data had minimal immediate impact on the euro. But combined with Wednesday's hawkish message from the Bank of Canada, which strengthened the loonie as much as 1.4 percent against the dollar, it left the U.S. dollar vulnerable. This hurts the greenback more broadly "because it reinforces the theme that the rest of the G10 is normalizing rates and the (Federal Reserve) is no longer a unique central bank," said Katzive.
Following the President Trump's announcement of tariffs on Canadian, Mexican and the European Union steel and aluminum, the dollar gained 0.84 percent against the Canadian dollar at 1.2981.
The dollar gained 1.42 percent at 20.0022 against the Mexican peso.
Canadian Prime Minister Justin Trudeau called the tariffs "totally unacceptable" during an announcement on Thursday. He introduced dollar-for-dollar tariffs he said would remain until U.S. leadership came to its senses.
"That Canada could be considered a national security threat to the United States is inconceivable," he added.
The dollar index, which measures the greenback against a basket of six major currencies, was down 0.08 percent at 94.08 after having dipped as much as 0.4 percent on the day to 93.717.