Negotiations came to an end just before 3 a.m. (0700 GMT) after a marathon 16-hour session on Sunday and Monday, GM spokesman Tom Wickham said.
"GM and the UAW have agreed to take a break, and talks will resume later this morning. We aren't going to comment or speculate on the nature or content of the discussions," Wickham said.
He said that all employees were expected to report for work at their scheduled times on Monday.
Russia has been developing an energy module on the basis of the megawatt-class nuclear power plant since 2010. The spaceship needs neither sunlight nor solar batteries
There are legitimate authorities in Donetsk and Luhansk republics now, with which Russia can implement the project of the economic integration of the Donbass
Austria does not intend to expel Russian diplomats because of the spy scandal