DUBLIN (Reuters) - The recent imposition of import duties by the U.S. and counter-measures by other countries have come at a "frustrating moment" when policymakers should be working on longer term issues, the head of the International Monetary Fund said on Tuesday.
The IMF warned earlier this month that U.S. President Donald Trump's protectionist trade policies, including the imposition of steel and aluminium tariffs on key allies, pose a threat to undermine the global trading system.
IMF managing director Christine Lagarde said that with the global economy in a reasonably good place - with GDP growth of 3.9 percent forecast this year "provided things go in the right direction" - policymakers should instead be concentrating on issues such as climate change, inequality and debt.
"In a way it is quite a frustrating moment because we have been through 10 years of re-architecturing, reinforcing the system ... and we currently have on a global basis growth pretty much on a par with what we had before the crisis," Lagarde told a conference in Dublin.
"If you start undermining international trade by putting in place barriers, quotas, non tariff barriers and bringing that level of uncertainty ... That is particularly frustrating for those of us who have worked hard to improve the system. That is why we are concerned."
(Reporting by Conor Humphries; Writing by Padraic Halpin; Editing by Andrew Heavens)