(Bloomberg) -- Colombia’s President Gustavo Petro, acting as a mediator in Venezuela’s political crisis, is proposing a democratic pact between the government of Nicolas Maduro and the opposition to ensure that the loser of the upcoming presidential election is shielded from any type of political persecution. Most Read from BloombergDubai Grinds to Standstill as Cloud Seeding Worsens FloodingElon Wants His Money BackSingapore Loses ‘World’s Best Airport’ Crown to QatarRed Lobster Considers... Read this story