The United Arab nations were the first to go. No one would have guessed that they drank that much tea. Morocco and Ireland followed suit, Mauritania, Turkey, and Sychelles right on their heel. The United Kingdom fell after that. Country after country were crumbling in light of the new disease - Virus T. In your system via the leaves of teas, the virus leaves one with a super insatiable craving for the liquid that rules the drinker's life. Soon whole countries are in ruin, grazing around in search for more tea.
(This is what comes into my mind after my fifth cup of tea)