def origin_central_asia(origin):
    """\
    Returns if the origin is located in Central Asia.

    Holds true for the following countries:
        * Afghanistan
        * Kazakhstan
        * Kyrgyzstan
        * Tajikistan
        * Turkmenistan
        * Uzbekistan

    `origin`
        The origin to check.
    """
    return origin_afghanistan(origin) or origin_kazakhstan(origin) \
           or origin_kyrgyzstan(origin) or origin_tajikistan(origin) \
           or origin_turkmenistan(origin) or origin_uzbekistan(origin)