Fur trade marten furs could generate in international markets spurred a "fur fever" in which many Russians moved to Siberia as independent trappers. From 1585 to 1680, tens of thousands of sable and other valuable pelts were obtained in Siberia each year. The primary way for the Muscovite state to obtain furs was by exacting a fur tribute from the Siberian natives, called a "yasak". "Yasak" was usually a fixed number of sable pelts which every male tribe member who was at least fifteen years old had to supply to Russian officials. Officials enforced "yasak" through coercion and by taking hostages, usually
Francis Martes Francis Martes Francis Euclides Martes Suazo (born November 24, 1995) is a Dominican professional baseball pitcher for the Houston Astros of Major League Baseball (MLB). Martes was signed by the Miami Marlins as an international free agent in November 2012. He made his professional debut in 2013 with the Dominican Summer League Marlins. On July 31, 2014, Martes along with Colin Moran and Jake Marisnick were traded from the Marlins to the Houston Astros for Jarred Cosart, Enrique Hernández and Austin Wates. Martes started 2015 with the Quad Cities River Bandits. He was later that season promoted to the Lancaster