>>8103437 There are a couple of interesting documents in the FOIA reading room using "donziger" and "David Kaplan" as separate search terms.

https://foia.state.gov/search/results.aspx?searchText=Donziger&beginDate=&endDate=&publishedBeginDate=&publishedEndDate=&caseNumber=

https://foia.state.gov/search/results.aspx?searchText=%22lewis+kaplan%22&beginDate=&endDate=&publishedBeginDate=&publishedEndDate=&caseNumber=