French Guiana two senators to the French Senate. The Guianese Socialist Party dominated politics in French Guiana until 2010. A chronic issue affecting French Guiana is the influx of illegal immigrants and clandestine gold prospectors from Brazil and Suriname. The border between the department and Suriname, the Maroni River, flows through rain forest and is difficult for the Gendarmerie and the French Foreign Legion to patrol. There have been several phases launched by the French government to combat illegal gold mining in French Guiana, beginning with Operation Anaconda beginning in 2003, followed by Operation Harpie in 2008, 2009 and Operation Harpie Reinforce
Foreign relations of Suriname World Bank, and the International Monetary Fund. Suriname became a member of the Islamic Development Bank in 1998, under the Wijdenbosch government. In 2003, Suriname joined the Nederlandse Taalunie (Dutch Language union). Bilateral agreements with several countries of the region, covering diverse areas of cooperation, have underscored the government's interest in strengthening regional ties. The return to Suriname from French Guiana of about 8,000 refugees of the 1986–91 civil war between the military and domestic insurgents has improved relations with French authorities. Longstanding border disputes with Guyana and French Guiana remain unresolved. Negotiations with the Government of Guyana brokered by