The CEO of Sentinel Research and Development in Hamilton remains unconcerned by threats from Russian officials following a partnership to build drones for Ukraine. The company's deal is backed by the Canadian government.

<img alt="close up of drone" height="349" src="https://i.cbc.ca/ais/c97835b7-6a93-4836-b767-b63746958dd5,1781213916107/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C756%2C4032%2C2268%29%3BResize%3D%28620%29" title="The ReKam drone, with a wingspan of 3.2 metres, can go over 500 km/h and has a turn ability of 180 degrees in a second." width="620" /><p>The CEO of Sentinel Research and Development in Hamilton says threats from Russian officials won't deter the company from building drones for Ukra...