During large scale emergencies such as natural disasters and armed conflicts, mental health needs can increase significantly. This report underlines that mental health needs to be included as a key part of crisis preparedness. It draws on data collected by the Ukrainian Red Cross, highlighting the significant impact of armed conflict on mental health. It also includes findings from an online survey in five European countries, which explored how people perceive their readiness for crises such as natural disasters or armed conflicts. The results show that only one in seven feels mentally prepared to face large emergencies, while many worry about them daily or weekly. Encouragingly, most are willing to play a role in supporting others, though many lack the skills or confidence to do so, and say that basic training would help. The Red Cross Red Crescent provides mental health and psychosocial support during and after emergencies, and provides training to others to do the same. Together, we can be there when it matters most.