Russia's subway bombing, carried out by a suspected Kyrgyz-born Russian citizen, has again cast concerns on worldwide terrorism associated with the Central Asian nation of Kyrgyzstan.
Monday's attack in St. Petersburg follows terror incidents in recent years, like the 2013 Boston Marathon bombings — carried out by Chechens who grew up in Kyrgyzstan — and an Istanbul airport attack last June in which one suspect was Kyrgyz.
Although Russian officials suspect that alleged attacker Akbarzhon Dzhalilov had no links to the Islamic State group, there is speculation among investigators that the bombing was in retaliation for Russia's military involvement in Syria's civil war, including attacks on IS targets in Syria, according to Russian media and Kyrgyz officials.
FILE - A still image of suspect Akbarzhon Dzhalilov walking at St Petersburg's metro station is shown in this police handout photo obtained by 5th Channel Russia, April 4, 2017.
Along with neighboring Central Asian countries, the landlocked state of six million people has been a breeding ground for terrorists who have joined Islamic State and other militant groups on the battlegrounds of Iraq and Syria, analysts say.
According to government statistics and groups that monitor terror, more than 500 people — including 121 women — have left Kyrgyzstan to fight in Syria and Iraq since 2014. Dozens have returned in recent months as losses for IS mount. Their growing presence has caused concern for the government in Bishkek, the capital of the Kyrgyz Republic, as well as Russia and the West.
"Extremist groups are very active in Kyrgyzstan and are well organized," Begijon Ahmedov, a Bishkek-based security analyst, told VOA. "They have built a strong network and faced no serious pressure from authorities until recently."
Analysts say radical groups surfaced in many parts of Kyrgyzstan — particularly in the Osh region, Dzhalilov's birthplace — after the collapse of the Soviet Union. Osh, the second-largest city in the country, is considered a hub for radical groups. Many of the groups have been influenced by the IS-linked Islamic Movement of Uzbekistan (IMU), which fought alongside the Taliban and al-Qaida in Afghanistan.
Despite the Kyrgyz government's crackdown on IS-linked groups — and designating IS as a terrorist group in March 2015 — IS affiliates have been luring Kyrgyz youths to join their cause and facilitate their travel to Syria and Iraq.
"They are involved in the recruitment of Kyrgyz citizens and the transfer of recruits to the Syria-Iraq zone to fight alongside IS," the prosecutor's office in Osh said in a court filing in 2015. "Later they can return home and conduct illegal activities."
The IS-linked network has also reportedly found sympathizers among Kyrgyzstan's elites.
Maksat Kunakunov, a former Kyrgyz lawmaker, was arrested for allegedly supplying weapons to IS-linked militants in July 2015. Kunakunov represented the Ak-Jol, which was founded by former President Kurmanbek Bakiev and was the ruling party when Bakiev's government was toppled by popular anti-government protests in 2010.
The extremists are reportedly using the internet to spread their ideology and lure people into their ranks. They use social media to disseminate their propaganda videos.
"Internet is barely controlled by the government to counter extremism online presence," analyst Ahmedov said. "Extremist groups sell their ideas freely online and through local known social media platforms. This network has developed elements needed to turn ordinary citizens into extremism by indoctrinating them with their own radical ideas."
Finding a foothold
IS-linked groups have been blamed for carrying out attacks in Kyrgyzstan.
In September, a suicide bombing targeted the Chinese Embassy in Bishkek. Experts believed the attack was carried out by Muslim separatist Uighurs — a Turkic-speaking ethnic majority in northwest China's Xinjiang province that claims to be deprived of its rights in the mainland. A large number of Uighur militants have reportedly joined rebel and extremist groups in Syria, including IS.
FILE - A Chinese Embassy employee examines broken windows at the embassy after a suicide bombing in Bishkek, Kyrgyzstan, Aug. 30, 2016.
Analysts say a variety of social and economic reasons have helped the extremists find a foothold in the country.
The collapse of the communist Soviet Union left many Central Asian states, including Kyrgyzstan, facing a lack of identity. Many embraced Islam. In their quest for information and religious knowledge, some fell prey to extremist groups, which were ready to fill that gap.
"IS supporters in Central Asia appear to mostly be young migrant laborers who have little or no background in Islam as a religion, but embrace Islam as an identity that offers solidarity," said Noah Tucker, an associate professor for Central Asia at George Washington University.
A sluggish economy and lack of education also appears to influence Kyrgyz people to join IS.
"A sense of belonging and an explanation for economic hardship and discrimination that they experience is a very strong drive for them to join IS, which depicted to them the caliphate as a utopia," Tatyana Dronzina, a lecturer at the Political Science Department of Sofia University, Bulgaria, told VOA.
Analysts say the expanding network of Islamists in Kyrgyzstan faced no obstacles until 2015 when Nurlan Motuyev, a self-styled religious leader, criticized President Almazbek Atambayev and called for his resignation.
The cleric also called for the creation of a new government based on Sharia — or the law of Islam — before he was arrested by Kyrgyz authorities in March 2015.