Altice Portugal (formerly known as Portugal Telecom or PT) is the largest telecommunications service provider in Portugal. Since June 2, 2015, the company has been a wholly owned subsidiary of Altice Group, a multinational cable and telecommunications company with a presence in France, Israel, Belgium, Luxembourg, Portugal, French West Indies/Indian Ocean Area, the Dominican Republic (“Overseas Territories”), Switzerland, and the United States. The assets in Portugal were sold to Altice in 2015 per request of Oi SA to reduce debt. The African assets were mostly sold for the same reason. Portugal Telecom, SGPS SA was split in separate companies: PT Portugal (now Altice Portugal) and Pharol (formerly PT SGPS), which owns a 27,5% stake in Oi.