Debi Allbutt, widow of Corporal Stephen Allbutt who was killed in a "friendly fire" incident in Iraq, burst into tears when she heard about today's ruling.
She was watching the news on a big screen at Swan Bank Methodist Mission in Burslem, Stoke-on-Trent, with local Labour MP Joan Walley.
Ms Walley, also fighting back tears, stood up and said: "I just want to stand up and congratulate Debi for everything that you've done."
More top news
Islamic State poses as great a threat to Britain as the IRA during its bombing campaign in the 1970s, a watchdog has said.
Turning colder with showers in the west and windy for many, with severe gales in exposed northern and western parts.
The elderly woman's son complained to the council that his mother had been deprived of her liberty in an 'unprecedented' legal case.