SEOUL, South Korea (AP) — More than 5,000 people isolated by flooding in northwestern North Korea were rescued by airlift and other evacuation work after heavy summer rains caused a river on the Chinese border to swell, state media reported Monday. The official Korean Central News Agency did not mention any deaths or how much damage the flooding on Saturday caused. Summer floods in North Korea often cause serious damage to farmlands due to poor drainage, deforestation and dilapidated infrastructure. KCNA credited leader Kim Jong Un with overseeing the rescue operation on Sunday, likely aiming to portray him as an able leader handling a disaster and caring about the public’s well-being. Kim scolded officials for failing to prepare for floods despite his orders to prevent flood damage, KCNA said, in a possible effort to shift blame while North Korea struggles with economic difficulties.