The City of Tulsa has established a formal partnership with the City of Sumy, Ukraine, with the intention to build relationships between the people, industries and cultural organizations of the two ...

Here’s a number that should make every American wince: $4 million. That’s what it costs to fire a single Patriot interceptor missile. Here’s another: $30,000. That’s an estimated price tag of an ...

The city of Tulsa took a step toward gaining a 10th sister city Friday, as a representative of Mayor Monroe Nichols signed a ‘friendship’ partnership agreement with officials from the city of Sumy, ...

Ukraine is emerging as a key defense innovation hub and strategic partner for the West, with its technologies being used to ...