Action of 13 June 1898 Action of 13 June 1898 The Action of 13 June 1898 was a minor naval engagement of the Spanish–American War fought near Cienfuegos, Cuba, between the American auxiliary cruiser USS "Yankee" under Commander Willard Herbert Brownson and the Spanish gunboat "Diego Velázquez" under Teniente de Navío de 1ª clase Juan de Carranza y Reguera, which had exited the port to inspect a suspicious steamer which proved to be "Yankee". "Diego Velázquez", markedly inferior to "Yankee" in armament, managed to return to Cienfuegos, where it was joined by the small gunboats "Lince" and "Cometa". After the appearance of the latters, "Yankee"
Cruiser tank tank of 1946 became the "Universal tank" of the United Kingdom, transcending the cruiser and infantry tank roles and becoming one of the first main battle tanks (MBT). Dissatisfaction with experimental medium tank designs of the mid-1930s led to the development of specialised fast cruiser tanks, where armour thickness was sacrificed for speed and infantry tanks, in which speed was sacrificed for heavier armour. Financial constraints had made it impossible to produce a vehicle suitable for close support and for exploitation. The thinking was behind several tank designs which saw action during the Second World War. British armoured operations theory