Cockroaches have flat, oval-shaped bodies. The bodies of cockroaches are oily to the touch and may be cool or warm, depending on the temperature of their environment. The head of a cockroach is small and is covered by a shield-like pronotum.
World Trade Organization. Today, member countries number 125 (nearly the whole world except China, some former communist countries, and a number of small nations) and WTO rules apply to over 90 percent of international trade.
Since the founding of the WTO, 21 new non-GATT members have joined and 29 are currently negotiating membership. There are a total of 161 member countries in the WTO, with Laos and Tajikistan being new members as of 2013. Of the original GATT members, Syria and the SFR Yugoslavia have not rejoined the WTO.