I am an Assasin!!

______X_____is a preparation of cannabis composed of the compressed trichomes collected from the cannabis plant. It contains the same active ingredients but in higher concentrations than other parts of the plant such as the buds or the leaves. Psychoactive effects vary between types of _____X ____ but are usually the same as those of other cannabis preparations. ____X ___ is generally prohibited to the same extent as all other forms of cannabis.It is believed that ____X____ first originated from Central Asia, as this region was among the first to be populated by the cannabis plant, which may have originated in the Hindu Kush.___x__ use declined significantly in the United States starting in the 1980s for several reasons, including U. S. political pressures against Afghanistan and the ensuing Soviet invasion and a huge jump in price.Too long a story.. Give me X. (in http://www.rot13.com/ format of course!!!).