Similar to Template:Country_shortname_alias_CIS
Template:Country shortname alias Macau
Template:Country shortname alias Macedonia
Template:Country shortname alias Madagascar
Template:Country shortname alias Maine
Template:Country shortname alias Malawi
Template:Country shortname alias Malaysia
Template:Country shortname alias Maldives
Template:Country shortname alias Mali
Template:Country shortname alias Malta
Template:Country shortname alias Marshall Islands
Template:Country shortname alias Maryland
Template:Country shortname alias Massachusetts
Template:Country shortname alias Mauritania
Template:Country shortname alias Mauritius
Template:Country shortname alias MCO
Template:Country shortname alias MDA
Template:Country shortname alias Mexico
Template:Country shortname alias Michigan
Template:Country shortname alias Minnesota
Template:Country shortname alias Mississippi
Template:Country shortname alias Missouri
Template:Country shortname alias MLT
Template:Country shortname alias Moldova
Template:Country shortname alias MON
Template:Country shortname alias Monaco
Template:Country shortname alias Mongolia
Template:Country shortname alias Montenegro
Template:Country shortname alias Morocco