Key Facts

—The break. President-elect De la Espriella has frozen the official handover with the outgoing government.

—The clash. He accuses the outgoing administration of corruption; President Petro disputes his election.

—The timing. The rupture comes just a month before the new president is sworn in on August 7.

—The legal fight. A lawsuit seeks to void the result and block the inauguration, though observers found no fraud.