1951 had begun disastrously for the United Nations forces in Korea. On December 31st, 1950, the Chinese 13th Army breached UN defences below the 38th parallel as part of the Third Phase Campaign and, on January 3rd, Seoul was evacuated by the US Eighth Army. The Eighth Army was commanded by Lieutenant General Matthew B. Ridgeway, who had been in office for little over a week, taking up his command only on December 26th, 1950. Dur: 18mins File: .mp3

On their seemingly inexorable advance south in 1942, the Japanese had occupied Aitape in northern New Guinea on their advance south. Allied offensives to halt the Japanese advance began in 1943 and in April 1944 units of the United States Army, especially the 163rd Regimental Combat Team from the 41st Infantry Division landed at Aitape and retook parts of the area (centred on the Wewak airstrip). Dur: 22mins File: .mp3

On 27 September 1918, Captain Frisby and Lance Corporal Jackson led the assault against enemy machine-gun positions during the battle of the Canal du Nord, Nord-pas-de-Calais region of Northern France. Following the successes of the German Spring Offensive in March 1918, the Allies launched a series of successful counter-attacks from May to July 1918 which forced the Germans to fall back.

The battle of Montgisard (fought near Ramla in central Israel) saw the Latin Kingdom of Jerusalem unexpectedly defeat the forces of Saladin. The Latins were vastly outnumbered and fought thinking that they faced certain defeat. Their victory put an end to the inexorable advances that the Muslim conqueror Saladin had won up to that point. Dur: 19mins File: .mp3

Epaminondas' victory at Leuctra created the Theban Hegemony, a brief period where Thebes dominated Greek politics. There has always been criticism that when Thebes defeated Sparta at the battle of Leuctra they had no real plan to replace the Spartan domination of Greece with one of their own. Hence the Theban hegemony of Greece was short-lived. One consideration to keep in mine is that Thebes only sought to end Spartan domination, not replace it. By achieving that feat at Leuctra, they actually created a power vacuum (which would eventually be filled by Macedon under Philip II, achieving domination of Greece in 338). Dur: 19mins File: .mp3

Epaminondas of Thebes is one of the greatest and most revolutionary commanders in military history, destroying the might of Sparta in a single day at the Battle of Leuctra in 371 BC. At that battle, Epaminondas led the outnumbered Theban phalanx to an overwhelming victory over an army of feared Spartan hoplites. Theban victory that day forever changed the political map of Greece. Dur: 20mins File: .mp3

By mid-afternoon on the 4th of August 1578, three monarchs lay dead on the battlefield of Alcazar in Morocco: two Sultans and King Sebastian I of Portugal. The consequences of their deaths would resonate for decades throughout Europe and North Africa. The Battle of Alcazar is known by several names, all of which are attempts at Anglicizing the town of El-Ksar el-Kebir in Morocco where the battle was fought. It is also known, unsurprisingly, as the Battle of the Three Kings.

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Just before his 31st birthday in September 1939, Charles Upham volunteered as a private in the Second New Zealand Expeditionary Force (2NZEF). He had been in the Territorials but refused to join at any higher rank. He was soon singled out for his natural leadership qualities and made temporary lance corporal, but refused to attend the Officer Cadet Training Unit since he feared that such training would delay his departure for Europe. Dur: 18mins File: .mp3

Simo Häyhä tormented Soviet forces invading his native Finland between December 1939 and March 1940, killing 542 enemy soldiers in only 98 days. In the hostile, minus forty degree conditions of the Finnish winter of 1939-40, a man clad all in white lay with packed snow mounded in front of him as he awaited his enemy. The man was Simo Häyhä and he was armed with only a regulation, bolt action rifle – he preferred the standard sight as it could not fog over or catch the light and was less conspicuous than a telescopic sight. Next to him lay his sub-machinegun and he was no less deadly with that weapon. During the Winter War, Häyhä accurate sniper fire would account for almost an entire battalion of Russian soldiers. Dur: 24mins File: .mp3

A bitter war between legitimate and illegitimate heirs was fought for the throne of fourteenth century Castile. The ensuing conflict pulled in many powers, large and small, including both the kingdoms of England and France. Dur: 17mins File: .mp3