Separate listbox items to do a for each loop

I'm having trouble seperating my listbox items, so I can run them in a loop. I know this atm takes all items and tries to run them through, however I don't know how to seperate them. The code is following:

Dim SelectedItems As String
Dim LastRow As Long

LastRow = ActiveSheet.Range("F1").SpecialCells(xlCellTypeLastCell).Row

For i = 0 To ListBox2.ListCount - 1
If ListBox2.Selected(i) = True Then
SelectedItems = SelectedItems & ListBox2.List(i) & vbNewLine
End If
Next i

If SelectedItems = "" Then
MsgBox "Please select minimum one country"
Else

For Each SelectedItems In ListBox2

    For i = 11 To LastRow

    If Range("F" & i).Value = SelectedItems Then
    Rows(i).EntireRow.Hidden = True
    Else: Rows(i).EntireRow.Hidden = False
    End If

    Next i
Next SelectedItems

can someone assist?

Dim SelectedItems As String, LastRow As Long
Dim selItem As Variant, selItems As Variant

LastRow = ActiveSheet.Range("F1").SpecialCells(xlCellTypeLastCell).Row

For i = 0 To ListBox2.ListCount - 1
    If ListBox2.Selected(i) = True Then
        SelectedItems = SelectedItems & ListBox2.List(i) & vbNewLine
    End If
Next i

Stop
If SelectedItems = "" Then
    MsgBox "Please select minimum one country"
Else
    SelectedItems = left(SelectedItems, Len(SelectedItems) - 1)
    selItems = Split(SelectedItems, vbNewLine)
    For Each selItem In selItems
        For i = LastRow To 11 Step -1
            If CStr(Range("F" & i).value) = CStr(selItem) Then
                Stop
                Rows(i).EntireRow.Hidden = True
                'Else: Rows(i).EntireRow.Hidden = False
            End If
        Next i
    Next
End If

Your code could not identify each selected Item from the string without splitting it in its elements. Edited: Transformed the code in a test one. I will explain you (in a comment) how to check.

Note: I just tried to make your code workable. Otherwise, you can make the filtering directly, using Excel AutoFilter (in VBA, of course)...