Turkey has the highest number of infected machines recruited in botnets in EMEA. Istanbul and capital city Ankara have the highest botnet controlled devices in the region. Hungary has the most bot-infected devices in Europe, the Middle East and Africa (EMEA) in 2015. In Italy, experts have found one bot for every 1829 internet users in the country, while Monaco has the second largest chance of one of their devices being recruited in a botnet. The availability of botnets for sale and rent is a precious commodity for cyber criminal organizations that could use them for many illegal activities.”]
Source: http://securityaffairs.co/wordpress/51968/reports/botnets-geography.html