
An advertising billboard for German defence technology company Helsing featuring its autonomous combat aircraft CA-1 Europa is pictured at dusk in Berlin on November 3, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)

An advertising billboard for German defence technology company Helsing featuring its autonomous combat aircraft CA-1 Europa is pictured at dusk in Berlin on November 3, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)