News At Seven-Thirty highlights:Court seeks NPCSC s interpretation of the Basic Law on whether a foreign government can be sued here;Lawmakers react to Court of Final Appeal ruling on Congo case;Government puts forward alternative ways to register for $6,000 handout;Hong Kong to test drugs believed to contain plasticiser;Hamburg hospital treats E.coli patients with unconventional treatment;Obama and Merkel warn on Europe debt crisis;Yemen leader heavily burned in last Friday s attack on compound;NATO to review Libyan campaign;Dramatic video captured lightning strikes in Toronto, Canada.;Verdict on Lily Chiang fraud case expected tomorrow;Filipino man cleared of double murder of former employers.