British Prime Minister Theresa May on Tuesday suffered a humiliating defeat as her controversial Brexit deal plan, that allows the United Kingdom to leave the European Union, was voted down by the MPs at the House of Commons by a resounding majority of 230.The deal was voted down by 432 votes to 202, the worst defeat for any sitting government in the UK. Around 118 Conservative Party MPs voted against May's Brexit plan, CNN reported.Labour Party leader and Leader of Opposition in the UK Parliament, Jeremy Corbyn, tabled a no-confidence motion against May that is expected to be heard at the House of Commons on Wednesday.After her deal was rejected by the UK Parliament, May said that she would hold talks with other parties on finding an ultimate resolution that would be acceptable to all.During the heated debate on the deal, the British Prime Minister, in a last-ditch attempt, urged the parliamentarians to put party politics aside and think about the future."This is the most significant