Our reader Heather Tomlinson from the USA:

I want to express my sincere sympathy to the people of Russia, and specifically Dagestan, at the loss of 32 of your citizens in this horrific terrorist attack. You are strong, good people who cannot be brought down by these barbarians who want to murder you and your children. Be strong and know that many Americans offer their heartfelt condolences and support. Kind regards, Heather Tomlinson Pittsburgh, PA U.S.A.