Since EHV-1 is a common virus in horses, it is recommended that all horses be vaccinated at least once a year. For horses congregating at shows and competitions, more frequent vaccinations may be recommended.
Enfilade and defilade. Enfilade and defilade are concepts in military tactics used to describe a military formation's exposure to enemy fire. A formation or position is in enfilade if weapons fire can be directed along its longest axis.
A military dictatorship is a type of government where there military holds political power. There is no attention to public opinion or individual rights, i.e. if someone where to disagree with the military they'd be arrested and probably killed. Example of a military dictatorship: