Delhi Republic Day parade India who arrives escorted by the Presidential Body Guard (PBG), a cavalry unit. When the President arrives, the PBG commander asks the unit to give the National Salute, which is followed by playing of the Indian National Anthem, Jana Gana Mana, by the Army developed the ceremony of display by the massed bands in which Military Bands, Pipe and Drum Bands, Buglers and Trumpeters from various Army Regiments besides bands from the Navy and Air Force take part which play popular tunes like "Abide With Me", Mahatma Gandhi's favourite hymn, and "Saare Jahan Se Achcha" at the end. Since 1950,
Supreme Court cases involving Jehovah's Witnesses by country rather an attempt to use taxation as a means of restricting the worship of Jehovah's Witnesses." In December 2000, the Federal Constitutional Court ruled that Jehovah's Witnesses did not have to pass a test of "loyalty to the state". The Federal Constitutional Court held that transfusing blood to an unconscious Jehovah's Witness violated the person's will, but did not constitute a battery. In July 1985, in the state of Kerala, some of the Jehovah's Witnesses' children were expelled from school under the instructions of Deputy Inspector of Schools for having refused to sing the national anthem, Jana Gana Mana. A