Former Uruguayan leader Jos Mujica, who was dubbed the world's poorest president" for his modest lifestyle, says he does not want any pension from his time as a senator. Mr Mujica resigned on Tuesday from the post of senator, which he had held since 2015, when his five-year-term as president had ended. He said he would not serve out his term until 2020. The ex-president made his resignation official in a letter to the head of the Senate, Luca Topolansky, who is also Uruguay's vice-president and Mr Mujica's wife of 13 years. In it he said "the motives [for resigning] are personal, I would call them 'tiredness after a long journey'." His down-to-earth lifestyle and refusal to live in the presidential palace during his time in office [made him] famous. Then and now, he and his wife, who was his life partner and fellow guerrilla fighter long before they married in 2005, live on a modest flower farm on the outskirts of Montevideo. He donated most of his salary as president to charity and the only possession he had when he took office in 2010 was his 1987 Volkswagen Beetle. The light-blue, beat-up Beetle became so famous he was offered $1m (780,000) for it in 2014, but turned the offer down because he said he would have no way of transporting his three-legged dog without it.