Article: In 2010, there were concerns among Tajik officials that Islamic militarism in the east of the country was on the rise following the escape of 25 militants from a Tajik prison in August, an ambush that killed 28 Tajik soldiers in the Rasht Valley in September, and another ambush in the valley in October that killed 30 soldiers, followed by fighting outside Gharm that left 3 militants dead. To date the country's Interior Ministry asserts that the central government maintains full control over the country's east, and the military operation in the Rasht Valley was concluded in November 2010. However, fighting erupted again in July 2012. In 2015 Russia will send more troops to Tajikistan, as confirmed by a report of STRATFOR (magazine online)

Now answer this question: Why was there concerns in 2010?
that Islamic militarism in the east of the country was on the rise following the escape of 25 militants from a Tajik prison in August