Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
List of political parties in Liechtenstein
Table title:
Current Parties
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Logo </th><th colspan=2 rowspan=1 > Name </th><th colspan=1 rowspan=1 > Abbrev. </th><th colspan=1 rowspan=1 > Ideology </th><th colspan=1 rowspan=1 > Seats </th></tr>
<tr> <td colspan=1 rowspan=1 > - </td><th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Progressive Citizens' Party Fortschrittliche Bürgerpartei </td><td class="highlighted"  colspan=1 rowspan=1 > FBP </td><td colspan=1 rowspan=1 > National conservatism, Economic liberalism </td><td colspan=1 rowspan=1 > 9 </td></tr>
<tr> <td colspan=1 rowspan=1 > - </td><th colspan=1 rowspan=1 >  </th><td class="highlighted"  colspan=1 rowspan=1 > Patriotic Union Vaterländische Union </td><td colspan=1 rowspan=1 > VU </td><td class="highlighted"  colspan=1 rowspan=1 > Christian democracy, Liberal conservatism </td><td colspan=1 rowspan=1 > 8 </td></tr>
<tr> <td colspan=1 rowspan=1 > - </td><th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > The Independents Die Unabhängigen </td><td colspan=1 rowspan=1 > DU </td><td colspan=1 rowspan=1 > Right-wing populism, Anti-immigration </td><td colspan=1 rowspan=1 > 5 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Free List Freie Liste </td><td colspan=1 rowspan=1 > FL </td><td colspan=1 rowspan=1 > Social democracy, Green politics </td><td colspan=1 rowspan=1 > 3 </td></tr>
</table>
Question:
What is the FBP  ?
Answer:
The FBP is one of the political parties in Liechtenstein, along with the Christian-democratic Patriotic Union.