Ch?p l?i hình ?nh, Vi?t Nam b? phê phán có '??ng c? chính tr?' trong vi?c b? tù các nhà ho?t ??ng môi tr??ng. To deny tunnels the rats filled further tunnels with riot Handle brokers just like a powdered method of tear fuel although collapsing the entrances with explosives. Denial frequently made the tunnels unlivable for among two to six