In late December 1944,
XV Indian Corps—commanded by Lieutenant General Christison—went on the offensive, and on 29 December the 3rd Commando Brigade—then commanded by
Brigadier Campbell Hardy—carried out an unopposed landing on the island of
Akyab. Following this reconnaissance, operations were undertaken around the Myebon Peninsula and on the surrounding islands. During one of these patrols, a group of commandos from
No. 5 Commando had a brief contact with a Japanese force during which they killed four Japanese without suffering loss themselves. On 12 January 1945, the commando brigade carried out a landing on the peninsula. Coming ashore in the second wave behind
No. 42 (Royal Marine) Commando, No. 5 Commando carried the advance inland until they came under machine gun fire from a hill that had been named 'Rose' by the planning staff. across a number of waterways on the mainland, where Christison had decided that he wanted to cut the Japanese line of withdrawal. The terrain was difficult, with no roads and consisting of
mangrove swamps and
rice paddies that prevented tanks or artillery coming ashore initially. The whole area was dominated by a small wooded ridge known as Hill 170. ==Battle==