(Reuters) – Swiss-based Russian gas pipeline operator Nord Stream 2 AG has not filed for insolvency, it said on Wednesday. “We do not confirm the media reports that Nord Stream 2 has filed for bankruptcy. “The company only informed the local authorities that the company had to terminate contracts with employees following the imposition of U.S. sanctions on the company,” Nord Stream 2 AG said in emailed comments. The firm, based in Zug, Switzerland, was considering filing for insolvency, two sources familiar with the situation told Reuters earlier this week, as it attempts to settle claims ahea…