My 8.1 laptop refused to play any dvd I loaded. When I went on line to Microsoft, I learned that, if the manufacturer of your laptop included a dvd drive, it should have included the software to play dvds. I was told to open the control panel, and scroll thru the factory installed programs until a media player appeared.
Definition of troika - a Russian vehicle pulled by a team of three horses abreast., a group of three people working together, especially in an administra Definition of troika - a Russian vehicle pulled by a team of three horses abreast., a group of three people working together, especially in an administra dictionary thesaurus
The troika is the power of veto of any person over any agreement, which makes any form of control over tests or disarmament extremely difficult to operate. From the Hansard archive