During which war did the commander serve the "Tropic Lightening"?
Samuel Tankersley Williams Lieutenant General Samuel Tankersley Williams (August 25, 1897 – April 26, 1984) was a senior United States Army officer. Williams became prominent in army history for being reduced in rank from brigadier general to colonel, and then resuscitating his career to again advance to general officer rank. He also commanded the 25th Infantry Division during the Korean War and served as commander of Military Assistance and Advisory Group – Vietnam, the predecessor to Military Assistance Command – Vietnam.
Lord Walter Kerr Admiral of the Fleet Lord Walter Talbot Kerr, {'1': ", '2': ", '3': ", '4': "} (28 September 1839 – 12 May 1927) was a Royal Navy officer. After taking part in the Crimean War and then the Indian Mutiny, he supervised the handover of Ulcinj to Montenegro to allow Montenegro an outlet to the sea in accordance with the terms of the Treaty of Berlin. He became Flag Captain to the Commander-in-Chief, Channel Squadron and then Commander-in-Chief, Mediterranean Fleet. He went on to be Second-in-Command of the Mediterranean Fleet, then Commander-in-Chief of the Channel Squadron and finally became First Naval Lord. In that capacity he presided over a period of continued re-armament in the face of German naval expansion but was unceasingly harassed by Admiral Sir John Fisher.