"simultaneously demonstrate" — Diccionario de colocaciones de inglés

Automatic translation (No garantizamos su exactitud.): jednocześnie zaprezentuj
  1. demonstrate verbo + simultaneously adverbio
    Muy relajada/ suelta colocación

    That may explain why Baghdad is pursuing apparently contradictory aims, seeking to convince the world that it is committed to disarmament while simultaneously demonstrating its military prowess.