; or (2) has a parent who was born in Puerto Rico. (c) Independence (1) Authorization to negotiate treaty The President shall negotiate a Treaty of Friendship and Cooperation and other bilateral agreements with the government of an independent Puerto Rico that will provide for equitable economic relations between both nations. (2) Treaty of Friendship and Cooperation The Treaty of Friendship and Cooperation shall establish the details of the bilateral relations of Puerto Rico and the United States under the guidelines set forth below: (A) Citizenship Puerto Ricans shall become citizens of the Republic of Puerto Rico. United States citizenship shall be guaranteed to all Puerto Rican citizens who choose to retain their United States citizenship after the proclamation of Puerto Rico’s independence. Those born thereafter may acquire non-immigrant status, dual or reciprocal United States citizenship as provided by law, or as otherwise agreed by treaty, so that their freedom to travel to and from the United States and to live and work there shall not be impaired. (B) Vested Rights Veterans benefits, Federal pensions, and full Social Security rights, as well as any other vested rights and benefits under the laws of the United States are hereby guaranteed to citizens of Puerto Rico until the normal expiration of such benefits; provided that all necessary agreements to protect the rights of workers who acquire permanently insured status during 5 years following the proclamation of Puerto Rico’s independence, but are not yet beneficiaries under the Old-Age, Survivors, and Disability Insurance Benefits program under title II of the Social Security Act ( 42 U.S.C. 401 et seq.), shall be established