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1.
Guinea
It does not have a coastline
✓
2.
Belgium
It does not have a coastline
✓
3.
Jordan
It does not have a coastline
✓
4.
Monaco
It does not have a coastline
✓
5.
Afghanistan
It does not have a coastline
✓
6.
Bosnia and Herzegovina
It does not have a coastline
✓
7.
Ethiopia
It does not have a coastline
✓
8.
Eswatini
It does not have a coastline
✓
9.
Laos
It does not have a coastline
✓
10.
Niger
It does not have a coastline
✓
11.
Paraguay
It does not have a coastline
✓
12.
Republic of the Congo
It does not have a coastline
✓
13.
Cambodia
It does not have a coastline
✓
14.
Democratic Republic of the Congo
It does not have a coastline
✓
15.
Malawi
It does not have a coastline
✓
16.
Montenegro
It does not have a coastline
✓
17.
Brunei
It does not have a coastline
✓
18.
Austria
It does not have a coastline
✓
19.
Iraq
It does not have a coastline
✓
20.
Syria
It does not have a coastline
✓
21.
Slovenia
It does not have a coastline
✓