Old news:

https://www.law360.com/articles/916389/venezuela-will-go-to-dc-circ-to-fight-1-4b-award

Law360, New York (April 24, 2017, 8:32 PM EDT) -- The Venezuelan government is taking its effort to torpedo a $1. 4 billion arbitral award issued to Canadian mining company Crystallex International Corp. to the D. C. Circuit Court, according to a notice of appeal filed Friday. A district court in March struck down the embattled Andean nation’s effort to quash the International Centre for the Settlement of Investment Disputes award, which stems from the revocation of a mining agreement between Crystallex and the government-owned Corporación Venezolana de Guayana, saying there was no evidence a World Bank arbitration panel exceeded its authority in finding revocation of the contract violated a bilateral investment treaty. . .