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
Premiership of Margaret Thatcher by Third World leaders, including Indian Prime Minister Rajiv Gandhi and Malaysian Prime Minister Mahathir Mohamad, that her opposition threatened to break up the 49-nation Commonwealth. In return, calls for a total embargo were abandoned, and the existing restrictions adopted by member states against South Africa were lifted. ANC president Tambo expressed disappointment at this major compromise. Hong Kong was ceded to the British Empire following the First Opium War and in 1898 Britain obtained a 99-year lease on the territory. In 1984 Thatcher visited China with a view to resolve the difficulties that would inevitably be encountered as Hong