17 – Leaders of the indigenous Taiwanese villages in the plains and mountains of the Dutch-ruled island begin surrendering to the Chinese forces led by Koxinga and agreeing to hunt down and execute Dutch people on the island. May 27 – The Marquess of Argyll, one of the first of the Scottish-born people sentenced to death as a regicide for his role in the conviction and execution of King Charles I of England and Scotland in 1649, is beheaded at the Tolbooth Prison in Edinburgh using the "Scottish Maiden," almost immediately after his conviction of collaboration with the government of Oliver Cromwell. His head is then placed on a spike outside the prison. June 1 – At Edinburgh, the public execution of Presbyterian minister James Guthrie, followed by Captain William Govan, takes place at the Mercat Cross at Parliament Square, days after both have been convicted of treason for their roles in the execution of King Charles I. The heads are severed from the corpses and displayed on spikes in the square. June 3 – Pye Min, younger brother of King Pindale Min of Burma, leads a bloody coup d'etat and ascends the throne. Pindale Min and his family (including his primary wife, a son and a grandson) are drowned in the Chindwin River. Pye Min reigns until 1672. June 14 – General Zheng Chenggong of China takes control of most of the island of Taiwan from the Dutch East India Company and proclaims the Kingdom of Tungning, with himself as the ruler. June 23 – The "Marriage Treaty" is signed between representatives of King Charles II of England and King João IV of Portugal, providing a military alliance between the two kingdoms and a marriage between Charles of the House of Stuart and João's daughter Catherine of the House of Braganza on May 21, 1662. The treaty also sets the transfer of Portuguese territory in India (at Bombay) and in North Africa (Tangier) to England as well as military aid from England to Portugal. June 28 – The innovative Lincoln's Inn Fields Theatre opens in London with the first system for interchangeable scenery on a stage in the British Isles, and a production of William Davenant's opera The Siege of Rhodes. July–September July 1 – The war between the empires of Russia and Sweden is ended with the signing of the Treaty of Cardis in what is now the