By Sam Webb PUBLISHED: 11:34 EST, 23 January 2013 | UPDATED: 11:48 EST, 30 January 2013 The widow of a young BP engineer killed in the  Algerian terrorist siege paid tribute yesterday to her ‘amazing’ husband. Sebastian John, 26, the father of a seven-month-old son, had been sent to the desert only one week before the attack. His devastated wife Nicola, 29, said: ‘Sebastian was the most amazing person. He was a fantastic husband, father, son and brother. Gone: Sebastian John, the fourth British victim of the Algerian siege to be named. He is pictured with his wife Nicola and baby, who is now seven months old
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Sebastian John had only been in Algeria a week and was on a BP training course
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He died in the siege at the desert facility, which was overrun by Jihadists
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Mr John is the fourth British victim to be named
He had reportedly worked in Algeria for around two years as a testing technician and was a former member of the @placeholder speed ski team.