on An explosion in front of the UN guesthouse in Kabul injures at least one Afghan. Meanwhile, a chemical lab called a "terrorist lab" by Afghan officials is found, but its nature is still not known. news_military_usmarines_rts.jpg home Explosion in Kabul NPR.org http://www.npr.org/ramfiles/news/20020825.news.01.ram?rpurl=http://npr.org/ 10302258836580 audio.gif http://www.npr.org/ramfiles/news/20020825.news.01.ram?rpurl=http://npr.org/ 10302258836581 PLAY lock_icon.gif lock_icon.gif lock_icon.gif big_headline