José María Velasco Ibarra nullified the Rio de Janeiro Protocol, which led to conflicts between Ecuador and Peru, including Paquisha in 1981 and the War of El Cenepa in 1995. Finally, in 1968 Velasco Ibarra won the presidency for a fifth time. This government ended abruptly on February 15, 1972, when once more he was deposed in a bloodless coup, which brought General Guillermo Rodríguez Lara to power. In total, Velasco Ibarra governed nearly 13 years, making him the longest-serving president in Ecuadorian history (although Rafael Correa's decade-long presidency from 2007 until 2017 is the longest continuous presidency). The events surrounding the end of
Juan Ramírez de Velasco between 1595-1597. He was replaced by Hernando Arias de Saavedra. Juan Ramirez de Velasco died in February 1597 in the City of Santa Fe, Argentina. Juan Ramírez de Velasco Juan Ramírez de Velasco (c.1539 – 1597) was a Spanish conquistador of Chile and Argentina. Founder of the province of La Rioja. Juan Ramírez de Velasco was born in the village of Estollo, son of a noble family of Castile, and descendant of the King of Navarre Ramiro Sánchez. In 1570 Ramirez was married in Seville with Catherine de Ugarte, a Spanish noblewoman, daughter of Pedro Santiago de Ugarte and Ana