<form method="post">
    Country: <input type="text" name="country">
    <input type="submit" name="add" value="Add country">
</form>

<form method="post">
    City: <input style="margin-left: 33px" type="text" name="city">
    <span style="margin-left: 10px">of country: </span><input style="margin-left: 10px" type="text" name="cityCountry">
    <input type="submit" name="add" value="Add city">
</form>

<table style="border-style: dashed; border-color: #ff0000; padding: 10px">
    <?php foreach ($countriesTable as $country) : ?>
        <tr>
            <td><b><?php echo $country['id']; ?></b></td>
            <td><a href="<?php echo 'http://127.0.0.1:8000/countries/' . $country['id']; ?>"><?php echo $country['country']; ?></a></td>
        </tr>
    <?php endforeach; ?>
</table>