Margaret Thatcher tendency to override collegiate opinion, contributed to discontent within her party. Thatcher removed Geoffrey Howe as Foreign Secretary in July 1989 after he and Lawson had forced her to agree to a plan for Britain to join the European Exchange Rate Mechanism (ERM). Britain joined the ERM in October 1990. On 1 November 1990, Howe, by then the last remaining member of Thatcher's original 1979 cabinet, resigned from his position as Deputy Prime Minister, ostensibly over her open hostility to moves towards European Monetary Union. In his resignation speech on 13 November, Howe commented on Thatcher's openly dismissive attitude to
Death and funeral of Margaret Thatcher to the funeral. Argentine foreign minister Héctor Timerman said that any invitation would have been "just another provocation". The Argentine ambassador Alicia Castro was invited in line with diplomatic protocol, but declined the invitation. Indian Prime Minister Manmohan Singh and South African President Jacob Zuma expressed their "deepest sympathies". as did Russian President Vladimir Putin, who said that Thatcher was "a pragmatic, tough and consistent person". Former Soviet leader Mikhail Gorbachev expressed sadness at the loss of a "great" politician "whose words carried great weight". Social media played a significant role in the aftermath of her death, with celebrities channelling