How did john jay contribute to the united states war for independence

John Jay spend most of the time during revolutionary war in Spain  as a diplomat. He spent 3 year there garnering support for American Colonies in the Independence War. His mission was gaining financial support for Colonies and an alliance with Spain which entered the war on French side against Great Britain.

He also participated in Treaty of Paris in 1783 alogn with Benjamin Franklin and John Adams for negotiating with Britain the American independence.

He also helped the United States secure all land east of the Mississippi River, with the exception of British territories in Canada and Spanish territory in Florida, effectively doubling the size of the new nation.

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

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