<prompt> Translate the following text to EnglishKatika visa fulani, mkazo mpya juu ya usalama wa nchi imesababisha uangalifu kwa matatizo ya muda mrefu ambayo kwa ghafula yamekuwa ya haraka zaidi.  <response>: In some cases, the new emphasis on homeland security has prompted attention to longstanding problems that have suddenly become more pressing. 