Officers fired and hurled tear gas canisters, injuring demonstrators. One young man being carried away, with his shirt drenched in blood, said he had been shot.
Countries are set to be informed of tariff rates by letter in the coming days as the president seeks to bolster US-based manufacturing and jobs through his on-off trade war regime.
It is hoped that excavation work will lead to the identification of the remains of 796 children who are believed to have died at St Mary's home between 1925 and 1961.
An estimated 796 babies and children are believed to have been buried at the site of the St Mary's home in Tuam, County Galway, between 1925 and 1961. Exhumation of the bodies has finally begun.
International flights were cancelled and thousands of people evacuated as the typhoon swept through Taiwan - while China has started to make preparations ahead of the expected arrival of Danas.
Marcus Fakana, from north London, was arrested in Dubai last year - but campaigners say his case has continued to raise concerns about the "criminalisation" of tourists and "disproportionate sentencing".