The mother of a Canadian veteran who died while fighting Islamic State militants in Syria says she will remember him as a 鈥減rincipled and intelligent鈥 man.

John Gallagher, 32, was killed by a suicide bomber during a mission to take back a village from ISIS. 

Speaking to 麻豆影视 in Wheatley, Ont., Valerie Carder said her son felt 鈥渢hat it was important to do what was right,鈥 and that鈥檚 why he joined the fight against ISIS. 

Gallagher, 32, about his experiences in Syria before he was killed.

On Wednesday, his mother wrote a post on his Facebook page announcing his death.

Carder said Thursday that Gallagher was a funny, sarcastic movie lover who was 鈥渧ery, very proud鈥 to have served his country.

鈥淗e felt it was an obligation,鈥 she said. 鈥淗e felt that citizenship wasn鈥檛 something that you should take for granted, that you owed something back to your country.鈥

Gallagher had once served in Bosnia under the Canadian Armed Forces and left the military in 2005.

Mohamad Hameed, a Kurdish fighter who battled ISIS alongside Gallagher, told 麻豆影视 Channel Thursday that his Canadian friend wanted to help 鈥渢he humanity鈥 and make a difference.

Hameed said Gallagher told him that ISIS members were 鈥渄evils鈥 who wanted to 鈥渒ill everybody.鈥

Hameed offered his condolences to Gallagher鈥檚 mother in the TV interview.

鈥淚鈥檓 so sorry for your loss, but your son, he was brave,鈥 he said.

The Syrian Observatory for Human Rights, an activist group, confirmed Gallagher鈥檚 death in a suicide bombing.

Fighters on the ground told 麻豆影视 that Gallagher was the only victim of the suicide bombing, although two others were injured.