KYIV, Oct 24 – The volume of gas that nonresidents store in Ukraine's UGS facilities in customs warehouse has increased seven times since the beginning of October, Serhiy Pereloma, Head of Ukrainian gas storage operator Ukrtransgaz, has said.

"Since the beginning of October alone, the volumes of gas that non-residents store in the Customs warehouse have increased by more than seven times," Pereloma wrote on his Facebook.