Police in Brazil swooped on the home and political headquarters of Jair Bolsonaro early Friday, searching the properties, ordering the former president to wear an electronic ankle tag, barring him from speaking to foreign officials or approaching embassies and prohibiting him from using social media.

President Trump's tariff threat against Brazil to protect his ally, former President Jair Bolsonaro, has sparked political turmoil in the South American country.

Brazil’s former President Jair Bolsonaro will wear an electronic ankle monitor on orders from the Supreme Court, where he is on trial for allegedly masterminding a coup plot to remain in office despi...