On her week long visit to UK and Cyprus , President Mrs. Pratibhadevi Singh Patil today reached London. During four day stay in Britain, Mrs.Patil will meet Queen Elizabeth, Prime Minister Gordon Brown and other senior leaders. In her on board statement, the President said that India and UK have a shared commitment to the rule of law, pluralism and democracy. She said that bilateral trade and investment between the two countries has been increased in a satisfactory manner. Mrs. Patil said that there are more opportunities of cooperation and collaboration in the fields of infrastructure, energy and health care sector.