Rambo 4 (2008):

Vietnam veteran John Rambo has survived many harrowing ordeals in his lifetime and has since withdrawn into a simple and secluded existence in Thailand, where he spends his time capturing snakes for local entertainers, and chauffeuring locals in his old PT boat. Even though he is looking to avoid trouble, trouble has a way of finding him: a group of Christian human rights missionaries, led by Michael Burnett and Sarah Miller, approach Rambo with the desire to rent his boat to travel up the river to Burma. For over fifty years, Burma has been a war zone. The Karen people of the region, who consist of peasants and farmers, have endured brutally oppressive rule from the murderous Burmese military and have been struggling for survival every single day. After some inner contemplation, Rambo accepts the offer and takes Michael, Sarah, and the rest of the missionaries up the river. When the missionaries finally arrive at the Karen village, they find themselves part of a raid by the sadistic Major Pa Tee Tint and a slew of Burmese army men. A portion of the villagers and missionaries are tortured and viciously murdered, while Tint and his men hold the remainder captive. Concerned by their disappearance, the minister in charge of the mission gathers a group of mercenaries and pleas Rambo transport them with his boat, since he knows their last exact location. But Rambo can't stay behind: he joins the team where he belongs, to liberate the survivors from the clutches of Major Tint in what may be one of his deadliest missions ever

In this latest Rambo installment, John Rambo has retreated to a simple life in a rural Thai village near the Burmese border, capturing snakes for local entertainers, and transporting roamers in his old PT boat. Following repeated pleas, Rambo helps ferry a group of Christian aid workers into war-torn Burma, where the local Karen villagers are regularly tortured and massacred by Major Tint's sadistic soldiers. The humanitarian mission is going well, until the village is attacked and the missionaries are kidnapped, and Rambo is once again asked to transport - but this time a group of mercenaries, assembled by the missionaries' minister on a deadly rescue mission. This time he doesn't stay behind.

In Thailand, John Rambo is living peacefully capturing snakes and transporting people and cargo in an old boat. When a group of Christian missionaries asks to be transported to the war zone in Burma to help the locals, the reluctant Rambo only accepts when Sarah Miller presents her point of view about their humanitarian mission. Rambo leaves the group in the requested location, but the village where they are working is attacked by the sadistic army of Major Pa Tee Tint, the locals are slaughtered and the missionaries are abducted. Later a member of their church meets Rambo and asks him to transport a group of mercenaries hired to rescue the missionaries.

In Thailand, John Rambo is living peacefully capturing snakes and transporting people and cargo in an old boat. But when he joins a group of mercenaries to venture into war-torn Burma, and rescue a group of Christian aid workers who were kidnapped by the ruthless local infantry unit. Rambo refuses, but is convinced by another member, Sarah Miller, to take them up there. When the aid workers are captured by the Burmese army, Rambo decides to venture alone into the war zone to rescue them