1 June Several clashes erupted between protestors and security forces across Shia populated areas of Bahrain the day the kingdom officially lifted its state of effective martial law. Security forces fired tear gas and shotguns on groups of flag-waving protesters who marched in the streets of Duraz on the outskirts of the capital Manama. 3 June Demonstrators marching in Sanabas adjacent to the destroyed Pearl Roundabout demanded more rights for Shia Bahrainis. They were dispersed by police firing tear gas and rubber bullets. Another protest at Bab al-Bahrain after the funeral of a demonstrator injured in March was thwarted by security forces, though no shots were reportedly fired in that confrontation. 8 June Formula 1 boss Bernie Ecclestone says October's reinstated Bahrain Grand Prix is canceled this year as the Persian Gulf nation continues to grapple with reports of human rights violations a week after the king lifted martial law imposed to quell the uprising. 11 June Thousands of Bahrainis attended a rally under the name A Homeland for all (Arabic:وطن الجميع) for political reform. The protest was announced in advance but did not receive government permission, opposition supporters said. It was held in the Shi'ite district of Saar, west of the capital. Police did not stop up to 10,000 people who came to the rally, many in cars, said a Reuters witness. Helicopters flew over protesters raising signs that read "The nation is for everyone." Sheik Ali Salman, head of the Shiite political party Wefaq, gave a speech: U.S. State Department annual report shows sales of U.S. companies of weapons to Bahrain last year amounted to $112 million, while the exports of 2009 at $88 million. Although transactions involved the sale of military electronics and aircraft, there were contracts for the export of shotguns, pistols, and assault weapons; thus raising the possibility that U.S. weapons were used to suppress the protests and raising questions in Congress that led the ministry to review the permits for exporting weapons to countries in the Middle East. 12 June Ayat Al-Qurmezi was sentenced to one year in prison by the National Safety Court. 13 June On 13 June, the Bahraini government commenced the trials of 47 medical professionals, including some of the country's leading surgeons. Among the defendants of the trial, 24 were doctors and 23 others were either nurses or paramedics. Many of them had worked at the Salmaniya medical complex in