Tajikistan will host the annual multi-national Exercise Regional Co-operation in July.
New economic projects will reduce the sway of extremist messages in Uzbekistan's Fergana Valley provinces, hope officials.
Kazakhstan is taking a leading role against extremism and terrorism, say analysts and officials.
The EU, by organising discussions, will help Kyrgyzstan "make the public more resistant to radicalisation and extremist propaganda", say EU officials.
The government developed regulations for schools and universities across the country.
Kazakhstan will install anti-ram vehicle barriers and a facial recognition system to guard the Astana event, say officials.
Public organisations and state agencies are intensifying anti-terrorism efforts in Almaty.
Tajik observers are concerned about border security after the Taliban captured territory in two neighbouring Afghan provinces.
The government received tens of thousands of online complaints in a few months.
The move is expected to bolster regional security and the fight against extremism and trans-national crime.