Buenos Aires reopens international tender for USD1.18 billion Metro Line 7 construction project between Barracas and Palermo, Argentina June 17, 2026 | Latin America News, News The Government of the City of Buenos Aires has launched a new international tender for the construction of a new metro line between Barracas and Palermo, valued at approximately EUR1.18 billion. The p... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password