>> warren richardson feels it's the children that suffer most from the war.they're the ones who have to build their lives among ruins and on the run. >> in the next generation, whether they take on bitterness, i don't know. whether they take on diplomacy, i have no idea. i would really hope that things are set in place for them that allows them to have some sort of understanding that they can live for a future, as opposed to live in fear. >> well, another of vladimir putin's battlefields is the gas war which could leave many people across europe enduring a tough winter. so, to prevent the russian leader from having the whole continent at his mercy, people in the netherlands have been looking more closely at their own reserves. they're located in the groningen gas field, up in the north-east of the country which is viewed as the biggest of its kind in europe. that might sound good, but there are problems. >> jan's house is being strengthened to withstand future earthquakes. this part of the building has already been spared you can see it here. another section