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As they have already entered Malawi and there are no formalities and restrictions at the boundary between the two parks , visitors from Zambia usually also visit the facilities and features of the Malawian park .
 Malawi, Zambia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Malawi, Zambia