By Aziz El Yaakoubi and Shariq Khan (Reuters) – The Swiss-based company which built the Nord Stream 2 gas pipeline from Russia to Germany is considering filing for insolvency, two sources familiar with the situation said, as it attempts to settle claims ahead of a U.S. sanction deadline for other entities to stop dealings with it. The United States sanctioned Nord Stream 2 AG last week after Russia recognised two breakaway regions in eastern Ukraine prior to its invasion of the country, which has prompted a wave of economic sanctions by the West. Nord Stream 2 AG, which is registered in Switze…