Gov’t programme on thrift practice, wastefulness preventionViet Nam, Russia foster oil, gas coVN wants investment from HungaryPM asks Thai group to expand VN investmentParty chief hosts Vientiane governorStronger togetherTop court mulls penal code changeParliament leader visits Karlovy Vary region of Czech RepublicAustralia, VN cooperation focuses on economic partnershipPrime Minister meets WHO leader in Hà Nội