Conversation so far:
Where did Rosalynn Carter travel first?
Latin America
Are there any other interesting aspects about Rosalyn Carter's travel article?
Rosalynn Carter also led a delegation to Thailand in 1979.
What did Rosalynn Carter do in Thailand?
Rosalynn Carter examined camps where Cambodian refugees had fled to avoid the combat between the Vietnamese troops and the government of Pol Pot.
What problems did Rosalynn Carter address?
Address the problems of Cambodian and Laotian refugees.
Did Rosalynn Carter address any other issues?
Helping the refugees, particularly the children, became a special cause for Rosalynn Carter.

Question: When did she return to the US?
Self-contained rewrite: When did Rosalynn Carter return to the US?