KHL adopted rules
Club can sign 3 NHLers who are not sent to farm team (two way deal)
Russian club can sign one foreigner who,
1.played at least 150 NHL games in last 3 season OR
2.played KHL before (Hudler etc) OR
3.winner of SC, finalist of play-off or holder one of NHL trophy OR
4.played for NT at last two WC, WJC or OG
Russian club can have 6 foregeirs (one goalie), but only 5 foreigners can play a game
NON-russian club can sign whoever from NHL, 3 guys of course.
Salary of NHLers dont count into salary cap but KHL club can pay a NHLer only 65% (maximum) of his NHL contract.
Contracts with NHLers stats when lock out is official, finishes when NHL season starts.
Of course KHL rights works, someone was drafted in KHL but plays NHL etc. Trades can be done.