Argentine President Javier Milei is finalising legislation — dubbed the National Sovereignty Defense Law — that would stiffen penalties against companies involved in oil exploration and other activities around the Falkland Islands (a British Overseas Territory in the South Atlantic, which Argentina calls the Malvinas and has claimed as its own since the 19th century). The bill would amend existing law to extend sanctions beyond hydrocarbon operators to affiliates, financial intermediaries and potentially the fishing industry, with named parties including oilfield service firms SLB, Baker Hughes and Halliburton, as well as shareholders and brokers such as Vanguard, Hargreaves Lansdown and Canaccord; a criminal complaint has already been filed against companies linked to the offshore Sea Lion project, operated by Israel's Navitas Petroleum and Britain's Rockhopper Exploration. The package faces an uncertain path through a Congress where Milei's libertarian coalition lacks a majority, and critics across the opposition have accused the president of exploiting the long-running sovereignty dispute for political gain — a charge given added weight by recent remarks from U.S. President Donald Trump hinting that Washington might reconsider its traditionally neutral stance on the islands.