President Trump’s order to halt most foreign aid has intensified humanitarian crises and raised questions about the United States’ reliability as a global leader.

The extent of the impacts of the Trump administration’s sudden 90-day freeze of almost all foreign aid is still unclear almost a week on, as officials and aid workers overseas try to make sense of which activities must be suspended.

The 90-day suspension of US aid and “stop-work” requirement following the president’s executive order last week has exposed with lightning-like intensity the global reach of US assistance, whose diverse projects worldwide have been an essential part of American soft power.