Islamabad has multiple universities.
U-90 may refer to one of the following German submarines  :. German. Germany. submarines. submarines. , a Type U 87 submarine launched in 1917 and that served in the First World War until surrendered on 20 November 1918 ; broken up at Bo ` ness in 1920 -- 21. Type U 87 submarine. German Type U 87 submarine. First World War. World War I. During the First World War , Germany also had these submarines with similar names  :. submarines. submarines. First World War. World War I. , a Type UB III submarine launched in 1918 and sunk on 16 October 1918. Type UB III submarine. German Type UB III submarine. , a Type UC III submarine launched in 1918 and surrendered on 1 December 1918 ; served as Japanese submarine O-4 , 1920 -- 21 ; broken up at Kure Navy Yard in 1921 ; used as target at submarine school at Kure , 1924 -- 26 ; sold for scrap. Type UC III submarine. German Type UC III submarine. Kure Navy Yard. Kure Navy Yard. , a Type VIIC submarine that served in the Second World War until sunk on 24 July 1942. Type VIIC submarine. German Type VIIC submarine. Second World War. World War II. Category  : Submarines of Germany