Final answer:
The use of helicopters by police is primarily determined by local jurisdiction, financial resources, and specific regional needs. There are no global standards forbidding the use of helicopters by police, but certain regions may not use them due to financial constraints, civil liberties concerns, or geographical impracticalities.
Step-by-step explanation:
The question 'Where else in the world can police not fly in helicopters?' relates to the operation of law enforcement agencies and their use of helicopters within their jurisdictions. It's important to note that there are no universal restrictions on the ability of police forces globally to operate helicopters; instead, these restrictions, where they exist, are typically based on the local jurisdiction, financial resources, regulations, and needs of the specific region or country. For example, police forces in densely populated cities or regions with extensive surveillance and emergency response systems might not employ helicopters as frequently as those in rural areas, where the terrain and spread-out populations may necessitate aerial support. Additionally, the use of police helicopters can also be influenced by public policy and the political climate in a country, where civil liberties and privacy concerns may limit aerial surveillance.
In conclusion, it's impossible to provide an exhaustive list of places where police cannot fly in helicopters as this is subject to change based on various factors. However, regions with limited financial resources, those that place a high value on privacy and civil liberties, and areas where the geography does not support the cost-effective use of helicopters, might place operational restrictions on the use of police helicopters or forgo their use entirely. Thus, to seek a detailed and accurate answer, one would have to investigate the regulations of each specific territory or nation.