Rishi Sunak on Sunday confirmed that he will compete to be United Kingdom's next Prime Minister to replace Liz Truss.<br />'' <br />''Sunak announced on Twitter that he wanted to fix the economic crisis and deliver for the country.<br />'' <br />''Britain's former finance minister Sunak was defeated by Truss in September after losing an election which was held by members of the Conservative party across the nation.<br />''<br />''Amid the economic and political crisis, Truss announced on October 20 to resign as prime minister. So far, she will be the shortest-serving prime minister of the United Kingdom with a tenure of just 45 days.