U.S. President Donald Trump on Wednesday said he was reversing a license given to Chevron to operate in Venezuela by his predecessor Joe Biden more than two years ago, accusing President Nicolas Maduro of not making progress on electoral reforms and migrant returns.

President Donald Trump says he is reversing a Biden-era grant allowing Chevron to operate within Venezuela on Wednesday. Trump detailed the decision in a lengthy post on Truth Social, stating that Venezuelan President Nicolas Maduro had not upheld his end of the bargain.

The move appears to end the U.S. company’s work in the oil-rich country and was prompted by what President Trump said was strongman Nicolás Maduro’s failure to accept deportees.