Venezuelan President Nicolás Maduro was sworn in for a third six-year term Friday despite international condemnation of his recent reelection as illegitimate, as his administration grows increasingly brazen in cracking down on opponents.

The United States on Friday imposed sanctions on eight Venezuelan officials and increased to $25 million the reward it is offering for the arrest of President Nicolas Maduro on the day of his inauguration to a third term following a disputed election last year.